I I B I Q V I TZM16 03 RPO DEFINITIONS V I I I AK9 RR BUCKET HIGH BACK RECLINING SEAT I I A07 WINDOW BODYGLASS I AOB WINDOW BODY GLASS RIGHT SIDE I V I I V A12 WINDOW FIXED REARI DOOR A V A17 WINDOW SWING OUT GLASS LEFT SI DE V V VI A18 WINDOW SWING OUT GLASS REAR DOOR UWB SPEEDOMETER MECHANICAL I UWC SPEEDOMETER ELECTRICAL I I V YC5 COMFORT PKG LUXURY 1 I I I I YC6 COMFORT PKG LUXURY 2 I I I W I I YC7 COMFORT PKG LUXURY 3 L V l I I I J 1991 GENERAL MOTORSSERVICE PARTS 0PERATIONS LT TRUCK Q 52M j Y S 16 000 GROUP 16 62 I I 1 91 V