I VI A A I Q I A U TZM17 03 V V 15 17 507 PLATE FRONT SIDE DOOR NAME A I A I ASTFIO 2 REOD 15594599 4 RPO DEFINITIONS S A A A A I I BYP SPORT EQUIPMENT PACKAGE v I v A r 1 I T V 1 I V Q y A 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M 18 000 GROUP 18 62 I 1 91