TX05 0472 RPO DEFINITIONS GU4 AXLE REAR 3 08 RATIO GU6 AXLE REAR 3 42 RATIO A LB4 ENGINE 4 3L 4 3Z V6 LH6 ENGINE 6 2L 6 2C D ESEL V8 J LL4 ENGINE 6 2L 6 2J DIESEL V8 LO3 ENGINE 5 0L 5 0E V8 T B V LO5 ENGINE 5 7L 5 7K V8 DIG TAL FUEL INJECTION L 9 ENGINE 7 4L 7 4N V8 T B I I MD8 TRANSMISSIONAUTOMATIC 4 SPEED THM7OOR4 4L60 MT1 TRANSIVI SSION AUTO 4 SPD THM R2 4L80 O A M3O I RANSMISS ON AUTOMAT C 4 SPEED 4L6OE ELECTRONIC V 9E9 GVW RATING 86OO POUNDS I xi 1993 GENERAL MOTORS SERVICE PARTS OPERAT ONS LIGHT TRUCK 53G 000 GROUP 5 34 2 93