Sierra, silverado. 4.3l. Code aaad. 5.3, 6.2L. SS. Caprice PPV. 3.6l. Caprice PPV. 6.0l. Grooved. Repair noisy idler pulley bearing Manufactured to GM OE specification for fit, form, and function.
Genuine GM Belt Idler Primary Pulley 12708716
Genuine GM Serpentine Idler Pulley 10100791
GENUINE GM 19244939 IDLER PULLEY
