Shop OEM GM Belts, Pulleys & Brackets
availability
Idler Pulley
GM
12729057
Silverado, Sierra 2500 HD. Dual alternator. Gas. Lower. Ribbed. Silverado, Sierra 3500 HD.
$65.27
MSRP $117.60
Save $52.33
44.5% Off 
Crankshaft Pulley
GM
25193475
Aveo, Aveo5. 2007-08. Provides power to the engine accessory drive system for proper engine performance
$56.98
MSRP $90.03
Save $33.05
36.7% Off 
Fan Pulley
GM
12714129
6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$307.82
MSRP $562.22
Save $254.40
45.2% Off 
Idler Pulley
GM
12729056
Silverado, Sierra 2500 HD. Lower. 6.6L gas, with dual alternators, smooth. Silverado, Sierra 3500 HD.
$100.77
MSRP $181.56
Save $80.79
44.5% Off 
Alternator Pulley
GM
24582666
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$145.60
MSRP $233.28
Save $87.68
37.6% Off 
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