OER Parts offers a wide selection of Seat Back Panels for your 1972 GMC Truck. OER Parts offers 1972 GMC Truck Seat Back Panels, 1972 GMC Truck ABS Bucket Seat Back Panels, 1972 GMC Truck Vinyl Bucket Seat Back Panels, 1972 GMC Truck Vinyl with Carpet Front Bucket Seat Back Panel, 1972 GMC Truck Carpeted Seat Back Panels, 1972 GMC Truck Bench Seat Back Board, and 1972 GMC Truck Rear Seat Back Panel.