Power Reclining Seatbacks

To adjust a power seatback, if available:

To adjust a power seatback, if available:

○ Tilt the top of the control rearward to recline.
○ Tilt the top of the control forward to raise.

    See also:

    Maintenance Replacement Parts
    Replacement parts identified below by name, part number, or specification can be obtained from your dealer. If your vehicle has a diesel engine, see the Duramax diesel supplement for more informa ...

    Transmission
    Electronic Range Select (ERS) Mode ERS mode allows you to choose the top-gear limit of the transmission and the vehicle's speed while driving downhill or towing a trailer. The vehicle has an electro ...

    Rear Seats
    A. Seat Adjustment Handle B. Reclining Seatback Strap C. Sliding Seat Lever ...