Serpentine Belts
availability
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,...
$51.30
MSRP $89.22
Save $37.92
42.5% Off 
Drive Belt Idler Pulley
GM
12662030
2.8L, grooved. Express, savana. 2.8l diesel. Grooved pulley. Repair noisy idler pulley bearing
$38.50
MSRP $66.97
Save $28.47
42.5% Off 
Drive Belt Idler Pulley
GM
12634218
Repair noisy idler pulley bearing
$106.20
MSRP $118.00
Save $11.80
10% Off 
Drive Belt Idler Pulley
GM
12666591
Silverado, sierra. 2.7l. 2.7L turbo. CT6. 4.2l. CT4. 2.7l. Grooved. Repair noisy idler pulley bearing
$30.99
MSRP $53.89
Save $22.90
42.5% 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...
$23.62
MSRP $36.02
Save $12.40
34.4% Off 
Drive Belt Idler Pulley
GM
55502363
Cascada. Repair noisy idler pulley bearing
$23.87
MSRP $41.52
Save $17.65
42.5% 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...
$32.20
MSRP $56.01
Save $23.81
42.5% Off 
Drive Belt Idler Pulley
GM
12610680
Repair noisy idler pulley bearing
$110.21
MSRP $122.46
Save $12.25
10% Off 
Drive Belt Idler Pulley
GM
12630933
Sierra, silverado. 5.3l. Drive belt. Grooved. Helps repair noisy idler pulley bearing
This GM Genuine Part is designed, engineered, and...
$162.88
MSRP $180.98
Save $18.10
10% 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...
$92.38
MSRP $102.64
Save $10.26
10% Off 
Drive Belt Idler Pulley
GM
12580772
Express, savana. Gas engines. S-series. 4.3l. With heavy duty heater. 4.3L, without ac. Without ac, 7.4L. Replaces A/C Compressor. 5.7L,...
$56.07
MSRP $97.52
Save $41.45
42.5% Off 
Drive Belt Idler Pulley
GM
12666592
Silverado, sierra. 2.7l. 2.7L turbo. 3.0L diesel. CT4. 2.7l. Smooth. Repair noisy idler pulley bearing
$44.22
MSRP $76.90
Save $32.68
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