TM16 420 RPO DEFINITIONS 24I INTERIOR TRIM DARK BLUE 47I INTERIOR TR M DARK RED 6OI NTERIOR TRIM DARK COGNAC V 64I INTERIOR TRIM L GHT BEIGE L 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS LIGHT TRUCK 53M 8 92 16 175 16 000 GROUIP