2002 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 11

D Move the seat forward or rearward by moving the whole horizontal control forward or rearward. Power Lumbar Control (If Equipped) If your vehicle has this feature, the four-way control is located on the outboard side of the seat. D Raise or lower the rear of the seat cushion by raising or lowering the rear edge of the horizontal control. raises or lowers the entire seat cushion. D Moving the whole horizontal control up or down If your vehicle has power reclining seats, you can use the vertical control to adjust the angle of the seatback. Move the reclining front seatback rearward or forward by moving the control toward the rear or the front of the vehicle. See "Reclining Seatbacks" in the Index for further information. To increase or decrease support, press and hold the front or rear of the control. Let go of the control when the lower seatback reaches the desired level of support. You can also reshape the side wing area of the lower seatback for more lateral support. To increase or decrease support, press and hold the top or bottom of the control. Let go of the control when the lower seatback reaches the desired level of support. 1-4