TG01 116 RPO DEFINITIONS VO2 RADIATOR HEAVY DUTY NCLUDES HEAVY DUTY TRANSMISSION OIL COOLER f VO5 RADIATOFLHEAVY DUTY COOLING K l iz 1993 GENERAL MOTORS SERVICE PARTS 0PERAT 0Ns usr rr TRUCK 536 I2 93I A I zs 1 000 GROUP