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2025 GMC Sierra 2500 HD

Denali Ultimate 6.6L V8 - Diesel

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Belts & Pulleys for 2025 GMC Sierra 2500 HD

No.
Part # / Description / Price
Price
1
Serpentine Belt
GM GM
Description: ACDelco Serpentine Belt (Part Number: 12708561) is an ACDelco replacement drive belt engineered to operate accessory pulleys and drive belt systems. Type: Serpentine accessory drive beltFunction: Drives alternator, water pump, power steering pump and other ...
MSRP $49.19
$28.03
MSRP $49.19
$28.03
2
Drive Belt
GM GM
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, with dual alternators.
MSRP $54.14
$27.87
MSRP $54.14
$27.87
3
Drive Belt Idler Pulley
GM GM
Description: GM Genuine Parts Drive Belt Idler Pulley (Part Number: 12611935) helps route the drive/serpentine belt and maintain correct belt tension. Replacing a worn idler pulley can eliminate bearing noise and protect belt-driven accessories. Function: Guides drive ...
MSRP $104.23
$57.85
MSRP $104.23
$57.85
4
Belt Idler Primary Pulley
GM GM
Description: GM Genuine Parts Belt Idler Primary Pulley (Part Number: 12708716) is an idler pulley assembly that helps route accessory drive belts and maintain proper belt tension. Function: Guides and stabilizes accessory drive belt(s) and supports smooth belt rotatio ...
MSRP $191.87
$106.48
MSRP $191.87
$106.48
6
Serpentine Tensioner
GM GM
Description: Silverado, Sierra 2500 HD. Accessory. 6.6L diesel, with dual alternators, drive belt. Silverado, Sierra 3500 HD.
MSRP $116.75
$73.87
MSRP $116.75
$73.87
8
Front Engine Cover Bolt
GM GM
Description: GM Genuine Parts Front Engine Cover Bolt (Part Number: 11547698) is a bolt designed to fasten the front engine cover and related components. Function: Fastens front engine cover to engine assembly (also listed simply as Bolt).Quality: Supplied to meet GM G ...
MSRP $1.05
$0.71
MSRP $1.05
$0.71