
The following table compares the fuel economies of different models of Chevrolet Avalanche 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.
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2013 Avalanche 1500 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2012 Avalanche 1500 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2011 Avalanche 1500 2WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2009 Avalanche 1500 2WD | Automatic 6-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2009 Avalanche 1500 2WD | Automatic 6-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2009 Avalanche 1500 2WD | Automatic 6-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2008 Avalanche 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2008 Avalanche 1500 2WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 2008 Avalanche 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2007 Avalanche 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2007 Avalanche 1500 2WD | Automatic 4-speed | 8 | 16 | 14 | 20 | $4,633 | $5,560 |
| 2007 Avalanche 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2006 Avalanche 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2005 Avalanche 1500 2WD | Automatic 4-speed | 8 | 15 | 13 | 18 | $5,048 | $6,057 |
| 2004 Avalanche 1500 2WD | Automatic 4-speed | 8 | 15 | 14 | 18 | $4,821 | $5,785 |
| 2004 Avalanche 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2003 Avalanche 1500 2WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 2003 Avalanche 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2002 Avalanche 1500 2WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2013 Avalanche 1500 4WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2012 Avalanche 1500 4WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2011 Avalanche 1500 4WD | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2008 Avalanche 1500 4WD | Automatic 4-speed | 8 | 14 | 12 | 17 | $5,422 | $6,507 |
| 2008 Avalanche 1500 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2007 Avalanche 1500 4WD | Automatic 4-speed | 8 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2007 Avalanche 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2006 Avalanche 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2005 Avalanche 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2004 Avalanche 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2004 Avalanche 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2003 Avalanche 1500 4WD | Automatic 4-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 2003 Avalanche 1500 4WD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2002 Avalanche 1500 4WD | Automatic 4-speed | 8 | 13 | 12 | 15 | $5,687 | $6,825 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2004 Avalanche 1500 AWD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| 2003 Avalanche 1500 AWD | Automatic 4-speed | 8 | 13 | 12 | 16 | $5,546 | $6,656 |
| 2003 Avalanche 1500 AWD | Automatic 4-speed | 8 | 14 | 13 | 17 | $5,158 | $6,190 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2010 Avalanche 1500 2WD FFV | Automatic 6-speed | 8 | 17 | 15 | 21 | $4,357 | $5,228 |
| 2010 Avalanche 1500 2WD FFV | Automatic 6-speed | 8 | 14 | 12 | 19 | $5,213 | $6,256 |
Data source: Fuel Economy USA, Reference.