Fuel Economy of GMC Sierra Cars
The following table compares the fuel economies of different models of GMC Sierra cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles,
of which 55% of the miles are city driving, and 45% of the miles are highway driving.
Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.
Table 1. Fuel Economy of GMC Sierra K15 4WD FFV
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2010 Sierra K15 4WD FFV | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2010 Sierra K15 4WD FFV | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2010 Sierra K15 4WD FFV | Automatic 6-speed | 8 | 14 | 12 | 19 | $5,213 | $6,256 |
Table 2. Fuel Economy of GMC Sierra K15 AWD FFV
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2010 Sierra K15 AWD FFV | Automatic 6-speed | 8 | 14 | 12 | 19 | $5,213 | $6,256 |
Table 3. Fuel Economy of GMC Sierra 2500 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2000 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2000 Sierra 2500 2WD | Automatic 4-speed | 8 | 12 | 11 | 15 | $6,000 | $7,200 |
| 1999 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1999 Sierra 2500 2WD | Automatic 4-speed | 8 | 12 | 11 | 15 | $6,000 | $7,200 |
| 1998 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1998 Sierra 2500 2WD | Manual 5-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1998 Sierra 2500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1998 Sierra 2500 2WD | Manual 5-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 1998 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1997 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1997 Sierra 2500 2WD | Manual 5-speed | 8 | 15 | 14 | 19 | $4,722 | $5,667 |
| 1997 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1997 Sierra 2500 2WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 1997 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1996 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1996 Sierra 2500 2WD | Manual 5-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1996 Sierra 2500 2WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1996 Sierra 2500 2WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1996 Sierra 2500 2WD | Automatic 4-speed | 8 | 16 | 15 | 18 | $4,625 | $5,550 |
| 1995 Sierra 2500 2WD | Automatic 4-speed | 6 | 16 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 2500 2WD | Manual 5-speed | 6 | 16 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 2500 2WD | Manual 5-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 2500 2WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1995 Sierra 2500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1995 Sierra 2500 2WD | Manual 5-speed | 8 | 13 | 11 | 17 | $5,735 | $6,882 |
| 1995 Sierra 2500 2WD | Manual 5-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1995 Sierra 2500 2WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 2500 2WD | Automatic 4-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 1995 Sierra 2500 2WD | Manual 5-speed | 8 | 19 | 17 | 22 | $3,960 | $4,752 |
| 1995 Sierra 2500 2WD | Automatic 4-speed | 8 | 12 | 11 | 14 | $6,160 | $7,392 |
| 1994 Sierra 2500 2WD | Automatic 4-speed | 8 | 16 | 15 | 20 | $4,437 | $5,325 |
| 1994 Sierra 2500 2WD | Manual 5-speed | 8 | 19 | 17 | 22 | $3,960 | $4,752 |
| 1994 Sierra 2500 2WD | Automatic 4-speed | 6 | 16 | 15 | 20 | $4,437 | $5,325 |
| 1994 Sierra 2500 2WD | Manual 5-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1994 Sierra 2500 2WD | Manual 5-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1994 Sierra 2500 2WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1994 Sierra 2500 2WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1994 Sierra 2500 2WD | Manual 5-speed | 8 | 13 | 11 | 17 | $5,735 | $6,882 |
| 1994 Sierra 2500 2WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1994 Sierra 2500 2WD | Automatic 4-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1994 Sierra 2500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1993 Sierra 2500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1993 Sierra 2500 2WD | Manual 5-speed | 6 | 16 | 14 | 20 | $4,633 | $5,560 |
| 1993 Sierra 2500 2WD | Manual 5-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1993 Sierra 2500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1993 Sierra 2500 2WD | Manual 5-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1993 Sierra 2500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1993 Sierra 2500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1993 Sierra 2500 2WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1993 Sierra 2500 2WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1993 Sierra 2500 2WD | Manual 5-speed | 8 | 17 | 16 | 20 | $4,265 | $5,118 |
Table 4. Fuel Economy of GMC Sierra C15 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2018 Sierra C15 2WD | Automatic 6-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
| 2018 Sierra C15 2WD | Automatic 8-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2018 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2018 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2018 Sierra C15 2WD | Automatic 8-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2017 Sierra C15 2WD | Automatic 8-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2017 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2017 Sierra C15 2WD | Automatic 6-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
| 2017 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2017 Sierra C15 2WD | Automatic 8-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2016 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2016 Sierra C15 2WD | Automatic 6-speed | 6 | 20 | 18 | 23 | $3,759 | $4,510 |
| 2016 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2016 Sierra C15 2WD | Automatic 8-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2016 Sierra C15 2WD | Automatic 8-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2015 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2015 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2015 Sierra C15 2WD | Automatic 6-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
| 2015 Sierra C15 2WD | Automatic 8-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2014 Sierra C15 2WD | Automatic 6-speed | 8 | 19 | 16 | 23 | $4,045 | $4,854 |
| 2014 Sierra C15 2WD | Automatic 6-speed | 6 | 20 | 18 | 23 | $3,759 | $4,510 |
| 2014 Sierra C15 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2013 Sierra C15 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2013 Sierra C15 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2013 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2013 Sierra C15 2WD | Automatic 6-speed | 8 | 14 | 13 | 18 | $5,048 | $6,057 |
| 2012 Sierra C15 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2012 Sierra C15 2WD | Automatic 6-speed | 8 | 14 | 13 | 18 | $5,048 | $6,057 |
| 2012 Sierra C15 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2012 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2011 Sierra C15 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2011 Sierra C15 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2011 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2011 Sierra C15 2WD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 2010 Sierra C15 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2009 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2009 Sierra C15 2WD | Automatic 6-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2009 Sierra C15 2WD | Automatic 6-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2009 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2009 Sierra C15 2WD | Automatic 6-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2009 Sierra C15 2WD | Automatic 6-speed | 8 | 15 | 13 | 19 | $4,949 | $5,939 |
| 2009 Sierra C15 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2009 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2008 Sierra C15 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2008 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2008 Sierra C15 2WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2008 Sierra C15 2WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2008 Sierra C15 2WD | Automatic 6-speed | 8 | 15 | 12 | 19 | $5,213 | $6,256 |
| 2008 Sierra C15 2WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2007 Sierra C15 2WD | Automatic 4-speed | 6 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2007 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2007 Sierra C15 2WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2007 Sierra C15 2WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2007 Sierra C15 2WD | Automatic 4-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2007 Sierra C15 2WD | Automatic 6-speed | 8 | 15 | 12 | 19 | $5,213 | $6,256 |
Table 5. Fuel Economy of GMC Sierra K10 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2019 Sierra K10 4WD | Automatic 8-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2019 Sierra K10 4WD | Automatic 10-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2019 Sierra K10 4WD | Automatic 8-speed | 4 | 20 | 19 | 22 | $3,705 | $4,446 |
| 2019 Sierra K10 4WD | Automatic 6-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2019 Sierra K10 4WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2019 Sierra K10 4WD | Automatic 8-speed | 4 | 19 | 18 | 20 | $3,979 | $4,775 |
| 2019 Sierra K10 4WD | Automatic 6-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
Table 6. Fuel Economy of GMC Sierra Denali 1500 AWD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2003 Sierra Denali 1500 AWD | Automatic 4-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 2002 Sierra Denali 1500 AWD | Automatic 4-speed | 8 | 12 | 11 | 14 | $6,160 | $7,392 |
Table 7. Fuel Economy of GMC Sierra 1500 AWD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2006 Sierra 1500 AWD | Automatic 4-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 2005 Sierra 1500 AWD | Automatic 4-speed | 8 | 13 | 12 | 15 | $5,687 | $6,825 |
| 2004 Sierra 1500 AWD | Automatic 4-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
Table 8. Fuel Economy of GMC Sierra K10 4WD AT4
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2019 Sierra K10 4WD AT4 | Automatic 10-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2019 Sierra K10 4WD AT4 | Automatic 8-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
Table 9. Fuel Economy of GMC Sierra Classic 1500 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2007 Sierra Classic 1500 4WD | Automatic 4-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 2007 Sierra Classic 1500 4WD | Manual 5-speed | 6 | 15 | 14 | 19 | $4,722 | $5,667 |
| 2007 Sierra Classic 1500 4WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2007 Sierra Classic 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2007 Sierra Classic 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2007 Sierra Classic 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
Table 10. Fuel Economy of GMC Sierra K15 AWD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2013 Sierra K15 AWD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 2012 Sierra K15 AWD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 2011 Sierra K15 AWD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 2009 Sierra K15 AWD | Automatic 6-speed | 8 | 14 | 12 | 19 | $5,213 | $6,256 |
| 2008 Sierra K15 AWD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
Table 11. Fuel Economy of GMC Sierra LTD K15 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2019 Sierra LTD K15 4WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
Table 12. Fuel Economy of GMC Sierra C10 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2019 Sierra C10 2WD | Automatic 8-speed | 8 | 19 | 17 | 23 | $3,893 | $4,672 |
| 2019 Sierra C10 2WD | Automatic 8-speed | 4 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2019 Sierra C10 2WD | Automatic 8-speed | 8 | 19 | 17 | 24 | $3,832 | $4,599 |
| 2019 Sierra C10 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2019 Sierra C10 2WD | Automatic 8-speed | 4 | 20 | 19 | 22 | $3,705 | $4,446 |
| 2019 Sierra C10 2WD | Automatic 6-speed | 6 | 17 | 16 | 21 | $4,185 | $5,022 |
| 2019 Sierra C10 2WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
Table 13. Fuel Economy of GMC Sierra 2500 Hd 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2005 Sierra 2500 Hd 2WD | Automatic 4-speed | 8 | 11 | 10 | 12 | $6,937 | $8,325 |
Table 14. Fuel Economy of GMC Sierra 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 Sierra 4WD | Automatic 10-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2023 Sierra 4WD | Automatic 10-speed | 6 | 24 | 22 | 27 | $3,125 | $3,750 |
| 2023 Sierra 4WD | Automatic 8-speed | 4 | 19 | 18 | 20 | $3,979 | $4,775 |
| 2023 Sierra 4WD | Automatic 10-speed | 8 | 17 | 16 | 20 | $4,265 | $5,118 |
| 2023 Sierra 4WD | Automatic 10-speed | 8 | 17 | 16 | 20 | $4,265 | $5,118 |
| 2023 Sierra 4WD | Automatic 10-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2023 Sierra 4WD | Automatic 10-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2023 Sierra 4WD | Automatic 8-speed | 4 | 19 | 18 | 20 | $3,979 | $4,775 |
| 2022 Sierra 4WD | Automatic 10-speed | 6 | 24 | 22 | 26 | $3,173 | $3,807 |
| 2022 Sierra 4WD | Automatic 10-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2022 Sierra 4WD | Automatic 6-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2022 Sierra 4WD | Automatic 8-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2022 Sierra 4WD | Automatic 8-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2022 Sierra 4WD | Automatic 10-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2022 Sierra 4WD | Automatic 10-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2022 Sierra 4WD | Automatic 8-speed | 4 | 18 | 17 | 20 | $4,113 | $4,936 |
| 2022 Sierra 4WD | Automatic 8-speed | 4 | 18 | 17 | 20 | $4,113 | $4,936 |
| 2022 Sierra 4WD | Automatic 10-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2022 Sierra 4WD | Automatic 10-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2022 Sierra 4WD | Automatic 10-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2022 Sierra 4WD | Automatic 10-speed | 8 | 17 | 16 | 20 | $4,265 | $5,118 |
| 2021 Sierra 4WD | Automatic 10-speed | 8 | 17 | 16 | 20 | $4,265 | $5,118 |
| 2021 Sierra 4WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2021 Sierra 4WD | Automatic 6-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2021 Sierra 4WD | Automatic 10-speed | 6 | 24 | 22 | 26 | $3,173 | $3,807 |
| 2021 Sierra 4WD | Automatic 10-speed | 8 | 19 | 16 | 22 | $4,112 | $4,934 |
| 2021 Sierra 4WD | Automatic 8-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2021 Sierra 4WD | Automatic 6-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2021 Sierra 4WD | Automatic 8-speed | 4 | 19 | 18 | 21 | $3,898 | $4,678 |
| 2021 Sierra 4WD | Automatic 8-speed | 4 | 19 | 18 | 20 | $3,979 | $4,775 |
| 2021 Sierra 4WD | Automatic 6-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2021 Sierra 4WD | Automatic 8-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2021 Sierra 4WD | Automatic 10-speed | 8 | 16 | 15 | 20 | $4,437 | $5,325 |
| 2021 Sierra 4WD | Automatic 10-speed | 8 | 18 | 15 | 21 | $4,357 | $5,228 |
| 2020 Sierra 4WD | Automatic 8-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2020 Sierra 4WD | Automatic 10-speed | 8 | 19 | 16 | 22 | $4,112 | $4,934 |
| 2020 Sierra 4WD | Automatic 8-speed | 4 | 20 | 19 | 22 | $3,705 | $4,446 |
| 2020 Sierra 4WD | Automatic 10-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2020 Sierra 4WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2020 Sierra 4WD | Automatic 10-speed | 6 | 24 | 22 | 26 | $3,173 | $3,807 |
| 2020 Sierra 4WD | Automatic 8-speed | 4 | 20 | 19 | 22 | $3,705 | $4,446 |
| 2020 Sierra 4WD | Automatic 6-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2020 Sierra 4WD | Automatic 6-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
Table 15. Fuel Economy of GMC Sierra Classic 1500 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2007 Sierra Classic 1500 2WD | Automatic 4-speed | 6 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2007 Sierra Classic 1500 2WD | Manual 5-speed | 6 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2007 Sierra Classic 1500 2WD | Automatic 4-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2007 Sierra Classic 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2007 Sierra Classic 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2007 Sierra Classic 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
Table 16. Fuel Economy of GMC Sierra Mud Terrain Tires 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2023 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 2023 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 8 | 16 | 15 | 18 | $4,625 | $5,550 |
| 2023 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2023 Sierra Mud Terrain Tires 4WD | Automatic 8-speed | 4 | 17 | 17 | 18 | $4,301 | $5,161 |
| 2023 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 6 | 22 | 21 | 23 | $3,431 | $4,118 |
| 2022 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 6 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2022 Sierra Mud Terrain Tires 4WD | Automatic 6-speed | 8 | 15 | 14 | 16 | $5,055 | $6,066 |
| 2022 Sierra Mud Terrain Tires 4WD | Automatic 8-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2022 Sierra Mud Terrain Tires 4WD | Automatic 8-speed | 4 | 17 | 16 | 18 | $4,453 | $5,343 |
| 2022 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2022 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2022 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2022 Sierra Mud Terrain Tires 4WD | Automatic 10-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
Table 17. Fuel Economy of GMC Sierra C15 Cab Chassis 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2018 Sierra C15 Cab Chassis 2WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2017 Sierra C15 Cab Chassis 2WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2016 Sierra C15 Cab Chassis 2WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2015 Sierra C15 Cab Chassis 2WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2015 Sierra C15 Cab Chassis 2WD | Automatic 6-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2015 Sierra C15 Cab Chassis 2WD | Automatic 6-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
Table 18. Fuel Economy of GMC Sierra C15 XFE 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2013 Sierra C15 XFE 2WD | Automatic 6-speed | 8 | 18 | 15 | 22 | $4,284 | $5,140 |
| 2012 Sierra C15 XFE 2WD | Automatic 6-speed | 8 | 18 | 15 | 22 | $4,284 | $5,140 |
| 2011 Sierra C15 XFE 2WD | Automatic 6-speed | 8 | 18 | 15 | 22 | $4,284 | $5,140 |
| 2009 Sierra C15 XFE 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
Table 19. Fuel Economy of GMC Sierra C15 2WD FFV
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2010 Sierra C15 2WD FFV | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2010 Sierra C15 2WD FFV | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2010 Sierra C15 2WD FFV | Automatic 6-speed | 8 | 15 | 13 | 19 | $4,949 | $5,939 |
Table 20. Fuel Economy of GMC Sierra C15 XFE 2WD FFV
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2010 Sierra C15 XFE 2WD FFV | Automatic 6-speed | 8 | 18 | 15 | 22 | $4,284 | $5,140 |
Table 21. Fuel Economy of GMC Sierra C10 Cab Chassis 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2019 Sierra C10 Cab Chassis 2WD | Automatic 6-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2019 Sierra C10 Cab Chassis 2WD | Automatic 6-speed | 6 | 17 | 15 | 19 | $4,526 | $5,431 |
Table 22. Fuel Economy of GMC Sierra LTD C15 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2019 Sierra LTD C15 2WD | Automatic 6-speed | 8 | 17 | 15 | 22 | $4,284 | $5,140 |
Table 23. Fuel Economy of GMC Sierra 2500 HD 2WD CNG
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2005 Sierra 2500 HD 2WD CNG | Automatic 4-speed | 8 | 9 | 8 | 11 | $8,224 | $9,869 |
Table 24. Fuel Economy of GMC Sierra 2500 HD 4WD CNG
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2005 Sierra 2500 HD 4WD CNG | Automatic 4-speed | 8 | 9 | 8 | 11 | $8,224 | $9,869 |
Table 25. Fuel Economy of GMC Sierra 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 Sierra 2WD | Automatic 10-speed | 8 | 18 | 16 | 20 | $4,265 | $5,118 |
| 2023 Sierra 2WD | Automatic 10-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2023 Sierra 2WD | Automatic 10-speed | 6 | 26 | 24 | 29 | $2,882 | $3,459 |
| 2023 Sierra 2WD | Automatic 10-speed | 8 | 18 | 16 | 20 | $4,265 | $5,118 |
| 2023 Sierra 2WD | Automatic 10-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2023 Sierra 2WD | Automatic 8-speed | 4 | 20 | 19 | 22 | $3,705 | $4,446 |
| 2023 Sierra 2WD | Automatic 8-speed | 4 | 20 | 19 | 21 | $3,778 | $4,533 |
| 2022 Sierra 2WD | Automatic 10-speed | 6 | 26 | 23 | 30 | $2,918 | $3,502 |
| 2022 Sierra 2WD | Automatic 6-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2022 Sierra 2WD | Automatic 8-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2022 Sierra 2WD | Automatic 8-speed | 4 | 20 | 19 | 22 | $3,705 | $4,446 |
| 2022 Sierra 2WD | Automatic 8-speed | 4 | 20 | 19 | 22 | $3,705 | $4,446 |
| 2022 Sierra 2WD | Automatic 8-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2022 Sierra 2WD | Automatic 10-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2022 Sierra 2WD | Automatic 10-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2021 Sierra 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2021 Sierra 2WD | Automatic 6-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2021 Sierra 2WD | Automatic 8-speed | 8 | 19 | 17 | 23 | $3,893 | $4,672 |
| 2021 Sierra 2WD | Automatic 10-speed | 6 | 26 | 23 | 30 | $2,918 | $3,502 |
| 2021 Sierra 2WD | Automatic 6-speed | 6 | 17 | 16 | 21 | $4,185 | $5,022 |
| 2021 Sierra 2WD | Automatic 8-speed | 4 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2021 Sierra 2WD | Automatic 8-speed | 4 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2021 Sierra 2WD | Automatic 6-speed | 8 | 16 | 14 | 21 | $4,553 | $5,464 |
| 2021 Sierra 2WD | Automatic 8-speed | 8 | 17 | 15 | 22 | $4,284 | $5,140 |
| 2020 Sierra 2WD | Automatic 6-speed | 6 | 17 | 16 | 21 | $4,185 | $5,022 |
| 2020 Sierra 2WD | Automatic 8-speed | 8 | 19 | 17 | 23 | $3,893 | $4,672 |
| 2020 Sierra 2WD | Automatic 8-speed | 4 | 20 | 19 | 22 | $3,705 | $4,446 |
| 2020 Sierra 2WD | Automatic 10-speed | 6 | 26 | 23 | 30 | $2,918 | $3,502 |
| 2020 Sierra 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2020 Sierra 2WD | Automatic 6-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2020 Sierra 2WD | Automatic 8-speed | 4 | 21 | 20 | 23 | $3,529 | $4,235 |
| 2020 Sierra 2WD | Automatic 8-speed | 8 | 20 | 17 | 24 | $3,832 | $4,599 |
Table 26. Fuel Economy of GMC Sierra Cab Chassis 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 Sierra Cab Chassis 4WD | Automatic 10-speed | 8 | 16 | 15 | 17 | $4,735 | $5,682 |
| 2022 Sierra Cab Chassis 4WD | Automatic 8-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 2022 Sierra Cab Chassis 4WD | Automatic 10-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2022 Sierra Cab Chassis 4WD | Automatic 10-speed | 8 | 16 | 15 | 17 | $4,735 | $5,682 |
| 2021 Sierra Cab Chassis 4WD | Automatic 6-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 2021 Sierra Cab Chassis 4WD | Automatic 6-speed | 6 | 15 | 14 | 16 | $5,055 | $6,066 |
| 2021 Sierra Cab Chassis 4WD | Automatic 6-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2020 Sierra Cab Chassis 4WD | Automatic 6-speed | 6 | 15 | 14 | 16 | $5,055 | $6,066 |
| 2020 Sierra Cab Chassis 4WD | Automatic 6-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
Table 27. Fuel Economy of GMC Sierra 1500 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2006 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2006 Sierra 1500 4WD | Manual 5-speed | 6 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2006 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2006 Sierra 1500 4WD | Manual 5-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2006 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2006 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2006 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2005 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2005 Sierra 1500 4WD | Manual 5-speed | 6 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2005 Sierra 1500 4WD | Automatic 4-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2005 Sierra 1500 4WD | Manual 5-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2005 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2005 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2004 Sierra 1500 4WD | Automatic 4-speed | 6 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2004 Sierra 1500 4WD | Manual 5-speed | 6 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2004 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2004 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2004 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2004 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 2003 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2003 Sierra 1500 4WD | Manual 5-speed | 6 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2003 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2003 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2003 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2003 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 2002 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 2002 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2002 Sierra 1500 4WD | Manual 5-speed | 6 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2002 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2002 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 2002 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2001 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2001 Sierra 1500 4WD | Manual 5-speed | 6 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2001 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2001 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2001 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2001 Sierra 1500 4WD | Automatic 4-speed | 8 | 11 | 10 | 13 | $6,721 | $8,065 |
| 2000 Sierra 1500 4WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2000 Sierra 1500 4WD | Manual 5-speed | 6 | 15 | 13 | 16 | $5,282 | $6,338 |
| 2000 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 2000 Sierra 1500 4WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2000 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 1999 Sierra 1500 4WD | Automatic 4-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1999 Sierra 1500 4WD | Manual 5-speed | 6 | 14 | 13 | 16 | $5,282 | $6,338 |
| 1999 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1999 Sierra 1500 4WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 1999 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1999 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 1999 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1998 Sierra 1500 4WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 1998 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1998 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1998 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1998 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 1998 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1998 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1997 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1997 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1997 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1997 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 17 | $5,735 | $6,882 |
| 1997 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1997 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 17 | $5,735 | $6,882 |
| 1997 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1996 Sierra 1500 4WD | Automatic 4-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1996 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1996 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1996 Sierra 1500 4WD | Manual 5-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1996 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1996 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1996 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1995 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1995 Sierra 1500 4WD | Manual 5-speed | 6 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1995 Sierra 1500 4WD | Manual 5-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1995 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1995 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1995 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1995 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1995 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 1995 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1995 Sierra 1500 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1995 Sierra 1500 4WD | Manual 5-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1994 Sierra 1500 4WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 1994 Sierra 1500 4WD | Manual 5-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1994 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 15 | 18 | $4,625 | $5,550 |
| 1994 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1994 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 1994 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1994 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1994 Sierra 1500 4WD | Manual 5-speed | 8 | 12 | 11 | 14 | $6,160 | $7,392 |
| 1994 Sierra 1500 4WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1994 Sierra 1500 4WD | Automatic 4-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 1994 Sierra 1500 4WD | Manual 5-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1993 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1993 Sierra 1500 4WD | Manual 5-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1993 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 1993 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1993 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 1993 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1993 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1993 Sierra 1500 4WD | Manual 5-speed | 8 | 12 | 11 | 14 | $6,160 | $7,392 |
| 1993 Sierra 1500 4WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1993 Sierra 1500 4WD | Manual 5-speed | 8 | 17 | 16 | 19 | $4,354 | $5,225 |
| 1992 Sierra 1500 4WD | Automatic 4-speed | 6 | 15 | 13 | 19 | $4,949 | $5,939 |
| 1992 Sierra 1500 4WD | Manual 5-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1992 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 15 | 18 | $4,625 | $5,550 |
| 1992 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1992 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 1992 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1992 Sierra 1500 4WD | Manual 4-speed | 8 | 12 | 11 | 14 | $6,160 | $7,392 |
| 1992 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1992 Sierra 1500 4WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1992 Sierra 1500 4WD | Manual 5-speed | 8 | 18 | 16 | 20 | $4,265 | $5,118 |
| 1991 Sierra 1500 4WD | Manual 5-speed | 8 | 17 | 16 | 20 | $4,265 | $5,118 |
| 1991 Sierra 1500 4WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 1991 Sierra 1500 4WD | Manual 4-speed | 6 | 15 | 14 | 16 | $5,055 | $6,066 |
| 1991 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1991 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 15 | 18 | $4,625 | $5,550 |
| 1991 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1991 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1991 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1991 Sierra 1500 4WD | Manual 4-speed | 8 | 12 | 11 | 13 | $6,346 | $7,615 |
| 1991 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1991 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1991 Sierra 1500 4WD | Automatic 4-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1991 Sierra 1500 4WD | Manual 4-speed | 8 | 16 | 15 | 17 | $4,735 | $5,682 |
| 1990 Sierra 1500 4WD | Automatic 3-speed | 6 | 15 | 14 | 16 | $5,055 | $6,066 |
| 1990 Sierra 1500 4WD | Automatic 4-speed | 6 | 16 | 15 | 18 | $4,625 | $5,550 |
| 1990 Sierra 1500 4WD | Manual 4-speed | 6 | 15 | 14 | 16 | $5,055 | $6,066 |
| 1990 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1990 Sierra 1500 4WD | Automatic 3-speed | 8 | 13 | 12 | 14 | $5,848 | $7,017 |
| 1990 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1990 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1990 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 1990 Sierra 1500 4WD | Manual 4-speed | 8 | 12 | 11 | 13 | $6,346 | $7,615 |
| 1990 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1990 Sierra 1500 4WD | Automatic 4-speed | 8 | 16 | 15 | 20 | $4,437 | $5,325 |
| 1990 Sierra 1500 4WD | Manual 4-speed | 8 | 16 | 15 | 17 | $4,735 | $5,682 |
| 1989 Sierra 1500 4WD | Automatic 3-speed | 6 | 15 | 14 | 16 | $5,055 | $6,066 |
| 1989 Sierra 1500 4WD | Automatic 4-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1989 Sierra 1500 4WD | Manual 4-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1989 Sierra 1500 4WD | Manual 5-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1989 Sierra 1500 4WD | Automatic 3-speed | 8 | 12 | 11 | 13 | $6,346 | $7,615 |
| 1989 Sierra 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 1989 Sierra 1500 4WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1989 Sierra 1500 4WD | Automatic 4-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 1989 Sierra 1500 4WD | Manual 4-speed | 8 | 12 | 11 | 13 | $6,346 | $7,615 |
| 1989 Sierra 1500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1989 Sierra 1500 4WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1989 Sierra 1500 4WD | Manual 4-speed | 8 | 16 | 16 | 17 | $4,563 | $5,476 |
Table 28. Fuel Economy of GMC Sierra Classic 1500 AWD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2007 Sierra Classic 1500 AWD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
Table 29. Fuel Economy of GMC Sierra 2500 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1995 Sierra 2500 4WD | Automatic 4-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1995 Sierra 2500 4WD | Manual 5-speed | 6 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1995 Sierra 2500 4WD | Manual 5-speed | 6 | 15 | 14 | 16 | $5,055 | $6,066 |
| 1995 Sierra 2500 4WD | Automatic 4-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1995 Sierra 2500 4WD | Manual 5-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1995 Sierra 2500 4WD | Automatic 4-speed | 8 | 12 | 11 | 14 | $6,160 | $7,392 |
| 1995 Sierra 2500 4WD | Manual 5-speed | 8 | 12 | 11 | 15 | $6,000 | $7,200 |
| 1995 Sierra 2500 4WD | Manual 5-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1995 Sierra 2500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1995 Sierra 2500 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1995 Sierra 2500 4WD | Manual 5-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1995 Sierra 2500 4WD | Automatic 4-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1994 Sierra 2500 4WD | Manual 5-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1994 Sierra 2500 4WD | Manual 5-speed | 6 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1994 Sierra 2500 4WD | Automatic 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1994 Sierra 2500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1994 Sierra 2500 4WD | Automatic 4-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1994 Sierra 2500 4WD | Manual 5-speed | 8 | 13 | 11 | 15 | $6,000 | $7,200 |
| 1994 Sierra 2500 4WD | Manual 5-speed | 8 | 12 | 11 | 14 | $6,160 | $7,392 |
| 1994 Sierra 2500 4WD | Automatic 4-speed | 8 | 16 | 15 | 18 | $4,625 | $5,550 |
| 1994 Sierra 2500 4WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1994 Sierra 2500 4WD | Automatic 4-speed | 6 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1993 Sierra 2500 4WD | Automatic 4-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1993 Sierra 2500 4WD | Manual 5-speed | 6 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1993 Sierra 2500 4WD | Manual 5-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1993 Sierra 2500 4WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1993 Sierra 2500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1993 Sierra 2500 4WD | Automatic 4-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1993 Sierra 2500 4WD | Manual 5-speed | 8 | 13 | 11 | 16 | $5,859 | $7,031 |
| 1993 Sierra 2500 4WD | Manual 5-speed | 8 | 12 | 11 | 14 | $6,160 | $7,392 |
| 1993 Sierra 2500 4WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1993 Sierra 2500 4WD | Manual 5-speed | 8 | 17 | 16 | 19 | $4,354 | $5,225 |
| 1991 Sierra 2500 4WD | Manual 5-speed | 8 | 18 | 17 | 21 | $4,033 | $4,840 |
Table 30. Fuel Economy of GMC Sierra 4WD AT4X
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 Sierra 4WD AT4X | Automatic 10-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
Table 31. Fuel Economy of GMC Sierra K15 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2018 Sierra K15 4WD | Automatic 6-speed | 6 | 19 | 17 | 22 | $3,960 | $4,752 |
| 2018 Sierra K15 4WD | Automatic 8-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2018 Sierra K15 4WD | Automatic 8-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2018 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2018 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2017 Sierra K15 4WD | Automatic 8-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2017 Sierra K15 4WD | Automatic 8-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2017 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2017 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2017 Sierra K15 4WD | Automatic 6-speed | 6 | 19 | 17 | 22 | $3,960 | $4,752 |
| 2016 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2016 Sierra K15 4WD | Automatic 6-speed | 6 | 19 | 17 | 22 | $3,960 | $4,752 |
| 2016 Sierra K15 4WD | Automatic 8-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2016 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2016 Sierra K15 4WD | Automatic 8-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2015 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2015 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2015 Sierra K15 4WD | Automatic 6-speed | 6 | 19 | 17 | 22 | $3,960 | $4,752 |
| 2015 Sierra K15 4WD | Automatic 8-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2014 Sierra K15 4WD | Automatic 6-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2014 Sierra K15 4WD | Automatic 6-speed | 6 | 19 | 17 | 22 | $3,960 | $4,752 |
| 2014 Sierra K15 4WD | Automatic 6-speed | 8 | 17 | 14 | 20 | $4,633 | $5,560 |
| 2013 Sierra K15 4WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2013 Sierra K15 4WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2013 Sierra K15 4WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2013 Sierra K15 4WD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 2012 Sierra K15 4WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2012 Sierra K15 4WD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 2012 Sierra K15 4WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2012 Sierra K15 4WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2011 Sierra K15 4WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2011 Sierra K15 4WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2011 Sierra K15 4WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2011 Sierra K15 4WD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 2010 Sierra K15 4WD | Automatic 4-speed | 6 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2009 Sierra K15 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2009 Sierra K15 4WD | Automatic 6-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2009 Sierra K15 4WD | Automatic 6-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2009 Sierra K15 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2009 Sierra K15 4WD | Automatic 6-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2009 Sierra K15 4WD | Automatic 6-speed | 8 | 14 | 12 | 19 | $5,213 | $6,256 |
| 2009 Sierra K15 4WD | Automatic 4-speed | 6 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2009 Sierra K15 4WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2008 Sierra K15 4WD | Automatic 4-speed | 6 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2008 Sierra K15 4WD | Automatic 4-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2008 Sierra K15 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2008 Sierra K15 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2008 Sierra K15 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2007 Sierra K15 4WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2007 Sierra K15 4WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2007 Sierra K15 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2007 Sierra K15 4WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2007 Sierra K15 4WD | Automatic 4-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2007 Sierra K15 4WD | Automatic 6-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
Table 32. Fuel Economy of GMC Sierra K15 Cab Chassis 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2018 Sierra K15 Cab Chassis 4WD | Automatic 6-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2017 Sierra K15 Cab Chassis 4WD | Automatic 6-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2016 Sierra K15 Cab Chassis 4WD | Automatic 6-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2015 Sierra K15 Cab Chassis 4WD | Automatic 6-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2015 Sierra K15 Cab Chassis 4WD | Automatic 6-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2015 Sierra K15 Cab Chassis 4WD | Automatic 6-speed | 6 | 18 | 16 | 20 | $4,265 | $5,118 |
Table 33. Fuel Economy of GMC Sierra 4WD AT4
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2021 Sierra 4WD AT4 | Automatic 10-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2021 Sierra 4WD AT4 | Automatic 10-speed | 6 | 24 | 22 | 26 | $3,173 | $3,807 |
| 2021 Sierra 4WD AT4 | Automatic 10-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2021 Sierra 4WD AT4 | Automatic 8-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2021 Sierra 4WD AT4 | Automatic 6-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2021 Sierra 4WD AT4 | Automatic 8-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2021 Sierra 4WD AT4 | Automatic 10-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2021 Sierra 4WD AT4 | Automatic 10-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2020 Sierra 4WD AT4 | Automatic 8-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2020 Sierra 4WD AT4 | Automatic 10-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2020 Sierra 4WD AT4 | Automatic 10-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2020 Sierra 4WD AT4 | Automatic 6-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2020 Sierra 4WD AT4 | Automatic 10-speed | 6 | 24 | 22 | 26 | $3,173 | $3,807 |
Table 34. Fuel Economy of GMC Sierra Cab Chassis 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2023 Sierra Cab Chassis 2WD | Automatic 10-speed | 8 | 16 | 15 | 18 | $4,625 | $5,550 |
| 2022 Sierra Cab Chassis 2WD | Automatic 8-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 2022 Sierra Cab Chassis 2WD | Automatic 10-speed | 8 | 17 | 15 | 18 | $4,625 | $5,550 |
| 2021 Sierra Cab Chassis 2WD | Automatic 6-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2021 Sierra Cab Chassis 2WD | Automatic 6-speed | 6 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2021 Sierra Cab Chassis 2WD | Automatic 6-speed | 8 | 14 | 13 | 18 | $5,048 | $6,057 |
| 2020 Sierra Cab Chassis 2WD | Automatic 6-speed | 6 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2020 Sierra Cab Chassis 2WD | Automatic 6-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
Table 35. Fuel Economy of GMC Sierra 1500 2WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2006 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2006 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2006 Sierra 1500 2WD | Automatic 4-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2006 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2006 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2006 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2006 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2005 Sierra 1500 2WD | Automatic 4-speed | 6 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2005 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2005 Sierra 1500 2WD | Automatic 4-speed | 8 | 17 | 15 | 19 | $4,526 | $5,431 |
| 2005 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2005 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2005 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2005 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2004 Sierra 1500 2WD | Automatic 4-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2004 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2004 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2004 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2004 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2004 Sierra 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 16 | $5,282 | $6,338 |
| 2004 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2003 Sierra 1500 2WD | Automatic 4-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2003 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2003 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2003 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2003 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2003 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2002 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2002 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2002 Sierra 1500 2WD | Automatic 4-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2002 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2002 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2002 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 2001 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2001 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 14 | 18 | $4,821 | $5,785 |
| 2001 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2001 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2001 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2000 Sierra 1500 2WD | Automatic 4-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2000 Sierra 1500 2WD | Manual 5-speed | 6 | 18 | 15 | 21 | $4,357 | $5,228 |
| 2000 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2000 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2000 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1999 Sierra 1500 2WD | Automatic 4-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1999 Sierra 1500 2WD | Manual 5-speed | 6 | 17 | 15 | 21 | $4,357 | $5,228 |
| 1999 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1999 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1999 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1999 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1999 Sierra 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1998 Sierra 1500 2WD | Automatic 4-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1998 Sierra 1500 2WD | Manual 5-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
| 1998 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1998 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 1998 Sierra 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1998 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 1997 Sierra 1500 2WD | Automatic 4-speed | 6 | 16 | 15 | 20 | $4,437 | $5,325 |
| 1997 Sierra 1500 2WD | Manual 5-speed | 6 | 18 | 15 | 21 | $4,357 | $5,228 |
| 1997 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1997 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 14 | 19 | $4,722 | $5,667 |
| 1997 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1997 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 1996 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1996 Sierra 1500 2WD | Manual 5-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
| 1996 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1996 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1996 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1996 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 1996 Sierra 1500 2WD | Automatic 4-speed | 8 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1995 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 1500 2WD | Manual 5-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 1500 2WD | Manual 5-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1995 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1995 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1995 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1995 Sierra 1500 2WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 1500 2WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1995 Sierra 1500 2WD | Manual 5-speed | 8 | 19 | 17 | 22 | $3,960 | $4,752 |
| 1995 Sierra 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1994 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1994 Sierra 1500 2WD | Manual 5-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
| 1994 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 14 | 20 | $4,633 | $5,560 |
| 1994 Sierra 1500 2WD | Manual 5-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1994 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 17 | $5,158 | $6,190 |
| 1994 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 1994 Sierra 1500 2WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1994 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 1994 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1994 Sierra 1500 2WD | Automatic 4-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 1994 Sierra 1500 2WD | Automatic 4-speed | 8 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1994 Sierra 1500 2WD | Manual 5-speed | 8 | 19 | 17 | 22 | $3,960 | $4,752 |
| 1993 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1993 Sierra 1500 2WD | Manual 5-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1993 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 14 | 20 | $4,633 | $5,560 |
| 1993 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 1993 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1993 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 1993 Sierra 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1993 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1993 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1993 Sierra 1500 2WD | Automatic 4-speed | 8 | 18 | 16 | 21 | $4,185 | $5,022 |
| 1993 Sierra 1500 2WD | Manual 5-speed | 8 | 17 | 16 | 20 | $4,265 | $5,118 |
| 1992 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1992 Sierra 1500 2WD | Manual 5-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
| 1992 Sierra 1500 2WD | Manual 5-speed | 6 | 16 | 15 | 20 | $4,437 | $5,325 |
| 1992 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1992 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 14 | 19 | $4,722 | $5,667 |
| 1992 Sierra 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 1992 Sierra 1500 2WD | Manual 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1992 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 1992 Sierra 1500 2WD | Automatic 4-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 1992 Sierra 1500 2WD | Manual 5-speed | 8 | 20 | 18 | 23 | $3,759 | $4,510 |
| 1991 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1991 Sierra 1500 2WD | Manual 4-speed | 6 | 17 | 16 | 19 | $4,354 | $5,225 |
| 1991 Sierra 1500 2WD | Manual 5-speed | 6 | 17 | 15 | 21 | $4,357 | $5,228 |
| 1991 Sierra 1500 2WD | Manual 5-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1991 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 1991 Sierra 1500 2WD | Manual 5-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 1991 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1991 Sierra 1500 2WD | Manual 4-speed | 8 | 13 | 12 | 15 | $5,687 | $6,825 |
| 1991 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 1991 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1991 Sierra 1500 2WD | Automatic 4-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 1991 Sierra 1500 2WD | Manual 4-speed | 8 | 18 | 17 | 19 | $4,202 | $5,043 |
| 1991 Sierra 1500 2WD | Manual 5-speed | 8 | 20 | 18 | 23 | $3,759 | $4,510 |
| 1990 Sierra 1500 2WD | Automatic 3-speed | 6 | 17 | 16 | 19 | $4,354 | $5,225 |
| 1990 Sierra 1500 2WD | Manual 4-speed | 6 | 17 | 16 | 19 | $4,354 | $5,225 |
| 1990 Sierra 1500 2WD | Manual 5-speed | 6 | 18 | 16 | 22 | $4,112 | $4,934 |
| 1990 Sierra 1500 2WD | Automatic 3-speed | 8 | 14 | 14 | 15 | $5,196 | $6,235 |
| 1990 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1990 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 14 | 19 | $4,722 | $5,667 |
| 1990 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1990 Sierra 1500 2WD | Manual 4-speed | 8 | 12 | 11 | 13 | $6,346 | $7,615 |
| 1990 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 1990 Sierra 1500 2WD | Automatic 4-speed | 8 | 18 | 16 | 22 | $4,112 | $4,934 |
| 1990 Sierra 1500 2WD | Manual 4-speed | 8 | 18 | 17 | 20 | $4,113 | $4,936 |
| 1989 Sierra 1500 2WD | Automatic 3-speed | 6 | 15 | 15 | 16 | $4,859 | $5,831 |
| 1989 Sierra 1500 2WD | Automatic 4-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 1989 Sierra 1500 2WD | Manual 4-speed | 6 | 17 | 16 | 20 | $4,265 | $5,118 |
| 1989 Sierra 1500 2WD | Manual 5-speed | 6 | 18 | 15 | 22 | $4,284 | $5,140 |
| 1989 Sierra 1500 2WD | Automatic 3-speed | 8 | 13 | 13 | 14 | $5,583 | $6,700 |
| 1989 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 19 | $4,949 | $5,939 |
| 1989 Sierra 1500 2WD | Manual 5-speed | 8 | 15 | 13 | 19 | $4,949 | $5,939 |
| 1989 Sierra 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 1989 Sierra 1500 2WD | Manual 4-speed | 8 | 14 | 12 | 16 | $5,546 | $6,656 |
| 1989 Sierra 1500 2WD | Manual 5-speed | 8 | 14 | 12 | 18 | $5,312 | $6,375 |
| 1989 Sierra 1500 2WD | Automatic 4-speed | 8 | 19 | 17 | 23 | $3,893 | $4,672 |
| 1989 Sierra 1500 2WD | Manual 4-speed | 8 | 17 | 16 | 18 | $4,453 | $5,343 |
Table 36. Fuel Economy of GMC Sierra K10 Cab Chassis 4WD
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2019 Sierra K10 Cab Chassis 4WD | Automatic 6-speed | 8 | 15 | 14 | 17 | $4,931 | $5,918 |
| 2019 Sierra K10 Cab Chassis 4WD | Automatic 6-speed | 6 | 15 | 14 | 17 | $4,931 | $5,918 |
Back to Fuel economy of GMC cars.Data source: Fuel Economy USA, Reference.