There have been 10 technical service bulletins issued for the 2018 Chevrolet Low Cab Forward 4500.
| Bulletin Date: | Nov. 22, 2019 |
| Component: | Power train. |
| Bulletin Summary: | This preliminary information communicates to the dealer �technician that tac recommends the utilization of the gds2 software to aid in diagnosing automatic transmission concerns. Tac is requesting the gds2 session logs be sent in before the |
| Vehicles covered in this TSB: |
2016 Buick Cascada,
2017 Buick Cascada,
2018 Buick Cascada,
2015 Buick Enclave,
2016 Buick Enclave,
2017 Buick Enclave,
2018 Buick Enclave,
2015 Buick Encore,
2016 Buick Encore,
2017 Buick Encore,
2018 Buick Encore,
2016 Buick Envision,
2017 Buick Envision,
2018 Buick Envision,
2015 Buick Lacrosse,
|
| Bulletin Date: | Sep. 17, 2019 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | This preliminary information communicates�a vehicle may have a concern of engine noise and/or a misfire. This may be caused by a broken rocker arm. �a�broken rocker arms that could result in the valve dropping to the cylinder, causing a cata |
| Vehicles covered in this TSB: |
2017 Chevrolet Express,
2018 Chevrolet Express,
2017 Chevrolet Low Cab Forward 3500,
2018 Chevrolet Low Cab Forward 3500,
2017 Chevrolet Low Cab Forward 4500,
2018 Chevrolet Low Cab Forward 4500,
2017 Chevrolet Low Cab Forward 5500,
2018 Chevrolet Low Cab Forward 5500,
2018 Chevrolet Low Cab Forward 6500,
2017 Chevrolet Silverado,
2018 Chevrolet Silverado 2500,
2017 GMC Savana,
2018 GMC Savana,
2017 GMC Sierra,
2018 GMC Sierra Denali.
|
| Bulletin Date: | Sep. 6, 2019 |
| Component: | Electrical system. |
| Bulletin Summary: | This preliminary information communication provides information to the technician that general motors technical assistance center may ask for global diagnostic system 2 session log. Technician will need use global diagnostic system 2 to sen |
| Vehicles covered in this TSB: |
2016 Buick Cascada,
2017 Buick Cascada,
2018 Buick Cascada,
2010 Buick Enclave,
2011 Buick Enclave,
2012 Buick Enclave,
2013 Buick Enclave,
2014 Buick Enclave,
2015 Buick Enclave,
2016 Buick Enclave,
2017 Buick Enclave,
2018 Buick Enclave,
2013 Buick Encore,
2014 Buick Encore,
2015 Buick Encore,
|
| Bulletin Date: | Feb. 26, 2019 |
| Component: | Equipment. |
| Bulletin Summary: | This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer. |
| Vehicles covered in this TSB: |
2016 Buick Cascada,
2017 Buick Cascada,
2018 Buick Cascada,
2019 Buick Cascada,
2008 Buick Enclave,
2009 Buick Enclave,
2010 Buick Enclave,
2011 Buick Enclave,
2012 Buick Enclave,
2013 Buick Enclave,
2014 Buick Enclave,
2015 Buick Enclave,
2016 Buick Enclave,
2017 Buick Enclave,
2018 Buick Enclave,
|
| Bulletin Date: | Feb. 5, 2019 |
| Component: | Equipment. |
| Bulletin Summary: | This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. |
| Vehicles covered in this TSB: |
2016 Buick Cascada,
2017 Buick Cascada,
2018 Buick Cascada,
2019 Buick Cascada,
2011 Buick Enclave,
2012 Buick Enclave,
2013 Buick Enclave,
2014 Buick Enclave,
2015 Buick Enclave,
2016 Buick Enclave,
2017 Buick Enclave,
2018 Buick Enclave,
2019 Buick Enclave,
2013 Buick Encore,
2014 Buick Encore,
|
| Bulletin Date: | Jan. 7, 2019 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | This bulletin will instruct the Chevrolet medium duty dealer on how to download and request a Chevrolet vehicle insight (health) report for diesel engine equipped vehicles only. |
| Vehicles covered in this TSB: |
2016 Chevrolet 3500,
2018 Chevrolet 3500,
2017 Chevrolet Low Cab 4500,
2017 Chevrolet Low Cab 5500,
2018 Chevrolet Low Cab Forward 4500,
2018 Chevrolet Low Cab Forward 5500,
2018 Chevrolet Low Cab Forward 6500,
2019 Chevrolet Low Cab Forward 6500,
2017 Chevrolet Silverado 3500,
2019 Chevrolet Silverado 4500hd,
2019 Chevrolet Silverado 5500hd.
|
| Bulletin Date: | Jan. 3, 2019 |
| Component: | Power train. |
| Bulletin Summary: | This informational bulletin provides information for dealers/technicians on approved 6-speed aisin automatic transmission on vehicle internal repairs. |
| Vehicles covered in this TSB: |
2016 Chevrolet 3500,
2018 Chevrolet 3500,
2017 Chevrolet Low Cab 4500,
2017 Chevrolet Low Cab 5500,
2018 Chevrolet Low Cab Forward 4500,
2018 Chevrolet Low Cab Forward 5500,
2018 Chevrolet Low Cab Forward 6500,
2019 Chevrolet Low Cab Forward 6500,
2017 Chevrolet Silverado 3500,
2019 Chevrolet Silverado 3500,
2019 Chevrolet Silverado 4500hd,
2019 Chevrolet Silverado 5500hd.
|
| Bulletin Date: | Dec. 14, 2018 |
| Component: | Power train. |
| Bulletin Summary: | This warranty administration bulletin provide policy information for automatic transmission oil cooler flush and flow test. |
| Vehicles covered in this TSB: |
2016 Buick Cascada,
2017 Buick Cascada,
2018 Buick Cascada,
2019 Buick Cascada,
2010 Buick Enclave,
2011 Buick Enclave,
2012 Buick Enclave,
2013 Buick Enclave,
2014 Buick Enclave,
2015 Buick Enclave,
2016 Buick Enclave,
2017 Buick Enclave,
2018 Buick Enclave,
2019 Buick Enclave,
2013 Buick Encore,
|
| Bulletin Date: | Dec. 19, 2017 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | This preliminary information communicatesa vehicle may have a concern of engine noise and/or a misfire. This may be caused by a broken rocker arm. Abroken rocker arms that could result in the valve dropping to the cylinder, causing a catastr |
| Vehicles covered in this TSB: |
2017 Chevrolet Express,
2018 Chevrolet Express,
2017 Chevrolet Low Cab Forward 3500,
2017 Chevrolet Low Cab Forward 4500,
2018 Chevrolet Low Cab Forward 4500,
2017 Chevrolet Low Cab Forward 5500,
2018 Chevrolet Low Cab Forward 5500,
2017 Chevrolet Silverado,
2017 Chevrolet Silverado 1500,
2018 Chevrolet Silverado 1500,
2017 Chevrolet Silverado 2500,
2018 Chevrolet Silverado 2500,
2017 Chevrolet Silverado 3500,
2018 Chevrolet Silverado 3500,
2017 GMC Savana,
2018 GMC Savana,
2017 GMC Sierra,
2017 GMC Sierra 1500,
2018 GMC Sierra 1500,
2017 GMC Sierra 2500,
2018 GMC Sierra 2500,
2017 GMC Sierra 3500,
2018 GMC Sierra 3500.
|
| Bulletin Date: | Sep. 27, 2017 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | This preliminary information communicatesa vehicle may have a concern of engine noise and/or a misfire. This may be caused by a broken rocker arm. Abroken rocker arms that could result in the valve dropping to the cylinder, causing a catastr |
| Vehicles covered in this TSB: |
2017 Chevrolet Express,
2018 Chevrolet Express,
2017 Chevrolet Low Cab Forward 3500,
2017 Chevrolet Low Cab Forward 4500,
2018 Chevrolet Low Cab Forward 4500,
2017 Chevrolet Low Cab Forward 5500,
2018 Chevrolet Low Cab Forward 5500,
2018 Chevrolet Low Cab Forward 6500,
2017 Chevrolet Silverado 1500,
2018 Chevrolet Silverado 1500,
2017 Chevrolet Silverado 2500,
2018 Chevrolet Silverado 2500,
2017 Chevrolet Silverado 3500,
2018 Chevrolet Silverado 3500,
2017 GMC Savana,
2018 GMC Savana,
2017 GMC Sierra 1500,
2018 GMC Sierra 1500,
2017 GMC Sierra 2500,
2018 GMC Sierra 2500,
2017 GMC Sierra 3500,
2018 GMC Sierra 3500,
2018 GMC Sierra Denali.
|
Also see
Chevrolet vehicle common problems.