2003 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 11

Power Seats 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 frontof the vehicle. See Reclining Seatbacks on page 1-5. Power Lumbar If your vehicle has this feature, the four-way control is located on the outboard side of the seat. e Raise or lower the front of the seat cushion by raising or lowering the forward edge of the horizontal control. Move the seatforward or rearward by moving the whole horizontal control forward or rearward. Raise or lower the rearof the seat cushion by raising or lowering the rear edge of the horizontal control. Moving the whole horizontal control up or down raises or lowers the entire seat cushion. e To increase or decrease support, press and hold the front or rear of the control. Let goof 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 toc, or bottom of the control..Let go of the control when'the lower seatback reaches the desired level of support. e e 1-4