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Home GMC Sierra 2500 HD Pulleys

GMC Sierra 2500 HD Pulleys

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We stock Genuine OEM GMC Pulleys for your GMC Sierra 2500 HD. OEM pulleys are designed to precisely fit your vehicle's engine, ensuring proper operation and longevity. These pulleys play a crucial role in operating the accessory belt system, transferring power from the engine to components such as the alternator and power steering pump. By using OEM pulleys, you can be assured of reliable performance and a longer lifespan for your engine's belt system. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

12729056 - Maintenance & Lubrication: Idler Pulley for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

Idler Pulley
Part Number: 12729056
GM GM
Other Names: F (S)Pulley
Replaces: 12676231
Description: Silverado, Sierra 2500 HD. Lower. 6.6L gas, with dual alternators, smooth. Silverado, Sierra 3500 HD.
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $172.32
$95.64
12729057 - Maintenance & Lubrication: 2020-2024 GM - Drive Belt Idler Pulley for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

2020-2024 GM - Drive Belt Idler Pulley
Part Number: 12729057
GM GM
Other Names: Idler Pulley, 1297
Replaces: 12675951
Description: Silverado, Sierra 2500 HD. Lower. Ribbed. 6.6L gas, with dual alternators, grooved. Silverado, Sierra 3500 HD.
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $111.60
$61.94
85056183 - : Clutch & Pulley for Chevrolet: Silverado 1500, Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 1500, Sierra 2500 HD, Sierra 3500 HD Image

Clutch & Pulley
Part Number: 85056183
GM GM
Notes: Included with compressor.
Other Names: A/C Compressor Clutch, F (S)Clutch Kit
Description: 6.6L gas. 4.3, 5.3, 6.2L.
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $209.94
$114.31
12734015 - : 2024 GM - Fan Pulley for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

2024 GM - Fan Pulley
Part Number: 12734015
GM GM
Other Names: Pulley
Replaces: 12716875, 12728420
Description: 6.6L diesel.
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $305.72
$166.46
19421487 - Steering: 1984-2016 GM - Pump Pulley for Buick: Commercial Chassis, Roadmaster | Cadillac: Brougham, Escalade, Escalade ESV, Escalade EXT, Fleetwood | Chevrolet: Astro, Avalanche, Blazer, C1500, C2500, C3500, Camaro, Caprice, Express 1500, Express 2500, Express 3500, G10, G20, G30, K1500 Pickup, K2500 Pickup, K3500 Pickup, P20, P30, S10, S10 Blazer, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD, Suburban 1500, Suburban 2500, Suburban C1500, Suburban C2500, Suburban K1500, Suburban K2500, Tahoe | GMC: C1500 Pickup, C2500 Pickup, C3500 Pickup, G1500, G2500, G3500, Jimmy, Jimmy S15, K1500 Pickup, K2500 Pickup, K3500 Pickup, P2500, P3500, S15, Safari, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Sonoma, Suburban C1500, Suburban C2500, Suburban K1500, Suburban K2500, Syclone, Typhoon, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2 | Oldsmobile: Bravada, Custom Cruiser | Pontiac: Firebird Image

1984-2016 GM - Pump Pulley
Part Number: 19421487
GM GM
Notes: Order by engine, series and description.
Other Names: Pulley
Replaces: 10085755, 12573728, 12604004, 12605677, 14102096, 19420181
Description: For A/C Belt. Stamped #NL. Exc.Auxiliary Heater. With 6 Groove. Wo/6 Groove.
Fits:
  • Buick:
    • Commercial Chassis,
    • Roadmaster
  • Cadillac:
    • Brougham,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT,
    • Fleetwood
  • Chevrolet:
    • Astro,
    • Avalanche,
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • Camaro,
    • Caprice,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • G10,
    • G20,
    • G30,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P20,
    • P30,
    • S10,
    • S10 Blazer,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD,
    • Silverado 1500 HD Classic,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • Jimmy S15,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P2500,
    • P3500,
    • S15,
    • Safari,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD,
    • Sierra 1500 HD Classic,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Syclone,
    • Typhoon,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2
  • Oldsmobile:
    • Bravada,
    • Custom Cruiser
  • Pontiac:
    • Firebird
MSRP $164.02
$103.79
97309640 - : 2005 GM - Fan Pulley for Chevrolet: Silverado 2500 HD, Silverado 3500 | GMC: Sierra 2500 HD, Sierra 3500 Image

2005 GM - Fan Pulley
Part Number: 97309640
GM GM
Other Names: Pulley
Description: 6.6L turbo diesel, 2001-05. Designed to restore your vehicle's engine cooling system This GM Genuine Part is designed, engineered, and...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500
Backordered
12714129 - : 2020-2023 GM - Fan Pulley - 2WD - with Bearing for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

2020-2023 GM - Fan Pulley - 2WD - with Bearing
Part Number: 12714129
GM GM
Other Names: Pulley
Replaces: 12689120
Description: 6.6L diesel.  2-Wheel Drive models. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $484.52
$263.82
86789840 - HVAC: 2020-2024 GM - Clutch & Pulley for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

2020-2024 GM - Clutch & Pulley
Part Number: 86789840
GM GM
Notes: Included with compressor.
Other Names: A/C Compressor Clutch, F (S)Clutch Kit
Description: 6.6L diesel.
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $239.15
$130.22
12692644 - : 2017-2024 GM - Crankshaft Pulley for Chevrolet: Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 3500 HD Image

2017-2024 GM - Crankshaft Pulley
Part Number: 12692644
GM GM
Notes: Part has related component that cannot be reused/reinstalled. bolt.
Applications: 6.6L DIESEL.
Other Names: Crankshaft Pulley
Description: 6.6L diesel, upper components. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Provides power to the engine accessory drive system...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $51.16
$33.53
12625313 - : 2006-2010 GM - Fan Pulley for Chevrolet: Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD | GMC: Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD Image

2006-2010 GM - Fan Pulley
Part Number: 12625313
GM GM
Other Names: Pulley
Replaces: 97375192
Description: 6.6L diesel. Designed to restore your vehicle's engine cooling system This GM Genuine Part is designed, engineered, and tested to...
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD
Backordered
12728996 - : 2014-2024 GM - Drive Belt Idler Pulley for Chevrolet: Silverado 1500, Silverado 2500 HD, Silverado 3500 HD | GMC: Sierra 1500, Sierra 2500 HD, Sierra 3500 HD Image

2014-2024 GM - Drive Belt Idler Pulley
Part Number: 12728996
GM GM
Other Names: Pulley
Replaces: 12626075
Description: Silverado, Sierra 2500 HD. Lower. Left. Silverado, Sierra 3500 HD. 6.6L diesel, with dual alternator. Silverado, sierra. 6.6l. Upper....
Fits:
  • Chevrolet:
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $91.56
$52.65
11547372 - : 2014-2024 GM - Crankshaft Pulley Bolt for Cadillac: CT5, CTS, Escalade, Escalade ESV | Chevrolet: Camaro, Corvette, Express 2500, Express 3500, Silverado 1500, Silverado 1500 LD, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe | GMC: Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

2014-2024 GM - Crankshaft Pulley Bolt
Part Number: 11547372
GM GM
Notes: Part cannot be reused/reinstalled.
Other Names: Vibration Damper Bolt, Balancer Bolt, Crank Pulley Bolt, Engine Crankshaft Pulley Bolt, Engine Harmonic Balancer Bolt, Bolt
Description: 6.6L gas. Without dry sump system. With supercharger. 6.2L supercharged. 2018-25 4.3L. 2016-19.
Fits:
  • Cadillac:
    • CT5,
    • CTS,
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Camaro,
    • Corvette,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Silverado 1500 LD,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Tahoe
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $41.82
$27.42
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