I R TG16 306 1 I RPO DEFINITIONS A AO 4 SEAT REAR A I AV5 SEAT FRONT BUCKET HIGH BACK A51 SEAT FRONT BUCKET PASSENGER DRIVER A57 SEAT AUXILIARY ONE PASSENGER FOLDING A95 SEAT FRONT BUCKET HIGH BACK PASSENGER 84 DRIVER RECLINING E24 CARGO SIDE DOOR HINGED A 1991 GENERAL MOTORS SERVICE PAIITS OPERATIONS LT TRUCK 526 1 1 91 was 16 000 GROUP