Service Bulletins

Service Bulletins give additional technical service information needed to knowledgeably service General Motors cars and trucks.

Each bulletin contains instructions to assist in the diagnosis and service of the vehicle.

    See also:

    Taillamps and Back-Up Lamps
    A. Taillamp B. Back-up Lamp To replace an auxiliary taillamp or back-up lamp bulb: 1. Open the trunk. See Trunk. 2. Remove the three fasteners from the trunk trim. 3. Pull back the trunk trim ...

    Dual Automatic Climate Control System
    The heating, cooling, and ventilation for the vehicle can be controlled with this system. English Shown, Metric Similar A. Driver and Passenger Heated Seats (If Equipped) B. Driver and Passeng ...

    Power Steering
    If power steering assist is lost because the engine stops or the system is not functioning, the vehicle can be steered but it will take more effort. ...