Gas engines. 4.3l. Without heavy duty heater. 4.3L, with ac. With ac, 7.4L. 5.7L, with ac. 6 cylinder. 1/2, 3/4 & 1 ton, 1996 new style, gas engine, smooth. Repair noisy idler pulley bearing. Your use and browsing of this parts catalog is at your own risk.
