GM Original Equipment SIT-J6-85 EXCEPT A/C MANUAL CONTROLS(C60), ENGINE OIL COOLING SYSTEM(KC4), HEAVY DUTY RADIATOR(V01), HEAVY DUTY RADIATOR and TRANS OIL COOLER(V02) Eng: LB4 8th VIN Digit: Z
1987 GMC R1500 equipped with 4.3L V6 Gas OHV
GM Original Equipment SIT-J6-85 EXCEPT A/C MANUAL CONTROLS(C60), ENGINE OIL COOLING SYSTEM(KC4), HEAVY DUTY RADIATOR(V01), HEAVY DUTY RADIATOR and TRANS OIL COOLER(V02) Eng: LB4 8th VIN Digit: Z