Belts, Pulleys & Brackets
Belt Idler Primary Pulley
GM
12708716
Silverado, Sierra 2500 HD. Single alternator. Diesel. Center. Silverado, Sierra 3500 HD. Dual alternator. Lower. Repair noisy idler...
$134.30
MSRP $191.87
Save $57.57
30% Off 
Drive Belt Idler Pulley
GM
55571052
Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. Helps repair noisy idler pulley bearing
This GM Genuine Part is designed, engineered, and...
$28.76
MSRP $36.02
Save $7.26
20.2% Off 
Drive Belt Idler Pulley
GM
12729702
Supercharger belt. Corvette. Without grooves. With supercharger, smooth, without zr1.
$144.61
MSRP $181.21
Save $36.60
20.2% Off 
Drive Belt Idler Pulley
GM
55502363
Cascada. Repair noisy idler pulley bearing
$29.06
MSRP $41.52
Save $12.46
30% Off 
Drive Belt Idler Pulley
GM
19418226
6.0 & 6.2L. Serpentine belt tens. With ac, 5.7L. GTO. Repair noisy idler pulley bearing
Manufactured to GM OE specification for...
$71.85
MSRP $102.64
Save $30.79
30% Off 
Supercharger Belt Idler Pulley
GM
12678515
Supercharger belt. Corvette. With grooves. Lower. 6.2L with superchager. grooved 35mm. Camaro. 6.2l. With supercharger. Grooved. 96mm....
$75.46
MSRP $94.56
Save $19.10
20.2% Off 
Drive Belt Idler Pulley
GM
12580773
Express, savana. Gas engines. S-series. 4.3l. Without heavy duty heater. 4.3L, with ac. With ac, 7.4L. 5.7L, with ac. 6 cylinder. 1/2,...
$62.45
MSRP $89.22
Save $26.77
30% Off 
Supercharger Belt Idler Pulley
GM
12665035
With supercharger, smooth, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$109.17
MSRP $136.78
Save $27.61
20.2% Off 
Timing Belt Idler Pulley
GM
55187100
Cruze. Helps direct and help maintain the engine timing belt to help keep it in its correct position
$65.03
MSRP $81.48
Save $16.45
20.2% Off 
Supercharger Belt Idler Pulley
GM
12665845
Camaro. 6.2l. With supercharger. Smooth. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$92.19
MSRP $115.52
Save $23.33
20.2% Off 
Drive Belt Idler Pulley
GM
12695659
2018-20. Silverado, Sierra 2500 HD. Single alternator. Silverado, Sierra 3500 HD. Dual alternator. Gas. Upper. Repair noisy idler pulley...
$39.20
MSRP $56.01
Save $16.81
30% Off 
Drive Belt Idler Pulley
GM
55500388
Silverado, sierra. 3.0l diesel. Repair noisy idler pulley bearing
$21.78
MSRP $31.12
Save $9.34
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