1993 GMC Suburban Owner's Manual - Page 17

Power Seat K2365 If your vehicle has a power seat on the driver's side, you can adjust this switch at the front of the seat. it with Reclining Front Seatback (Bucket QIPSplit Bench Seat) PO191 To adjust the seatback, lift the front of this lever. I yourvehiclehasa f will be slightly larger, but passenger side easy entry seat, your seatback lever will work the same way. Release the lever to locktheseatbackwhereyou wil go to anuprightposition. wantit.Pullup on theleverandtheseatback 1-3