T7 13 RPO DEFINITIONS I I 24I INTERIOR TRIM DARK BLUE 47I INTERIOR TRIM DARK REDS 5A7 SPARE WHEEL DELETION 524 SPARE TIRE WHEEL DELETION 64I INTERIOR TRIM LIGHT BEIGE V T t 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS LIGHT TRUCK 53G 7 000 GROUP I 7 16 2 93