| Bulletin Date: | May. 2, 2022 |
| Component: | Engine and engine cooling |
| Bulletin Summary: | This service bulletin provides information for repairing engine front cover oil leak, sealing surface preparation and applying rtv sealant. |
| Vehicles covered in this TSB: |
GMC GM,
GMC Gm Of Canada,
GMC GMC,
GMC Gmc Truck,
GMC Gmt 530.
|
| Bulletin Date: | Apr. 19, 2016 |
| Component: | Electrical system |
| Bulletin Summary: | This preliminary information communication advises the technician on the steps for diagnosing the concern. The vehicle may be unable to connect to onstar using the white, blue or red onstar buttons. |
| Vehicles covered in this TSB: |
Chevrolet Chevrolet Truck,
Chevrolet Pickup,
General Motors General Motors,
GMC General Motors,
GMC GM,
GMC Gm Of Canada,
GMC GMC,
GMC Gmc Truck.
|
| Bulletin Date: | Apr. 12, 2016 |
| Component: | Side/rear glass |
| Bulletin Summary: | This informational bulletin provides information on a normal condition on tempered glass of spots showing on the rear and side windows when the vehicle is in the sunlight. |
| Vehicles covered in this TSB: |
Buick Buick,
Cadillac Cadillac,
Chevrolet Chevrolet,
Chevrolet Chevrolet Truck,
Chevrolet Chevy Van,
General Motors General Motors,
GMC General Motors,
GMC GM,
GMC Gm Of Canada,
GMC GMC,
GMC Gmc Truck.
|
Also see Common GMC problems