2003 Chevrolet Avalanche Owner's Manual - Page 9

Front Seats Manual Passenger Seat Power Seats If your vehicle has a manual front passenger split bench seat, you can adjust it with this lever located at the front of the seat. Horizontal Control: If your vehicle has a power seat, you can adjust it with the horizontal control located on the outboard edge of the seat(s). Lift the lever at the front of the seat to unlock it. Using your body, slide the seat to where you want it. Then, release the lever and try to move the seat with your body to make sure that the seat is locked into place. 1-2 Raise or lower the front of the seat by raising or lowering the forward edge of the control. Raise or lower the rear of the seat by raising or lowering the rear edge of the control.