1998 Chevrolet Express Van Owner's Manual - Page 10

Power Seat (Option) You can raise and lower the front and rearof the seat. To raise the front of the seat, move the rightlever up. To lower it, move the right leverdown. To raise the rearof the seat, move the left lever up. To lower it, move the left lever down. Reclining Seatbacks If your vehicle has a power seat on the driver's or passenger's side, you can adjust it with this switch at the front center cushion of the seat. You can use these switches to move me seat to where you want it. To raise the seat, move the center knob up. To lower the seat, move the center knob down. To move the seat forward, move the center knob toward the right. To move the seat rearward, move the center knob toward the left. To adjust the seatback, lift the front of this lever, which is located at the inner edge of the seatcushion. Move the seatback with your body and release the lever to lock the seatback where you want it. Lean forward and pull up on the front the lever and theseatback of will go to an upright position.