I TS16 031 RPO DEFINITIONS I I D55 CONSOLE FRONT COMPARTMENT FLOOR I 1 X88 CONVERSION CHEVROLET YC9 CONVENIENCE PKG DECOR LEVEL 9 V Z79 fTYPHOON PERFORMANCE PACKAGE I Z88 GMC TRUCK I V 13I INTERIOR TRIM LT SLATE GRAY I 18I INTERIOR TR M CHARC OAL V 24I INTERIOR TRIM DARK BLUE 47l INTERIOR TRIM DARK RED V V 60I INTERIOR TR M DARK COGNAC 4 I 64I INTERIOR TRIM L GHT BEIGE I 1992 GENERAL MOTORS SERVICE PARTS 0PERATIONS LT TRUCKQSGS 1 6 000 GROUP V 16 70 1 92