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GMC Sierra 2500 HD Accessory Belt Idler Pulley Reviews
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Shop GMC Sierra 2500 HD Replacement Accessory Belt Idler Pulley

Search our online accessory belt idler pulley catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured GMC Sierra 2500 HD Accessory Belt Idler Pulley parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Accessory Belt Idler Pulley brands for the GMC Sierra 2500 HD: GatesAC DelcoDaycoDormanSKPAPIDIY Solutions

Select your Sierra 2500 HD year

Review Fitment Notes
Showing 23 of 1130 Results
Gates Serpentine Belt Drive Component Kit - for 2009 GMC Sierra 2500 HD 6.0L V8 GAS - 90K-39083A Click to Enlarge
5 Stars
Gates 90K-39083A
Serpentine Belt Drive Component Kit
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Part Number: 90K-39083A
Brand: Gates
Notes: Accessory Belt Drive Kit -- {K060935HD, K040355SF, 39083, 36299}; Installation Tool Required
Condition: New
Contents: 2 Belts, Tensioner, Idler
Shipping Options: Ground
$117.43
(85) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2009 GMC Sierra 2500 HD 6.0L V8 GAS
Air Conditioning AC Delco Serpentine Belt Drive Component Kit - for 2005 GMC Sierra 2500 HD 6.0L V8 CNG - ACK040378HD Click to Enlarge
Website Reviews
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Part Number: ACK040378HD
Brand: AC Delco
Notes: Professional -- New
  • Manufactured to meet expectations for fit, form, and function
  • Does the job right the first time and reduces comebacks by always replacing the serpentine belt, idlers, and tensioners at the same time
  • Has a lineup of parts that include 78 kits covering more than 1,300 vehicle applications for both import and domestic applications
  • Includes a serpentine belt, idler(s), tensioner(s), and supporting hardware with detailed installation instructions
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
Position: Air Conditioning
Condition: New
Shipping Options: Ground
$72.98
(5) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2005 GMC Sierra 2500 HD 6.0L V8 CNG
Smooth Pulley Gates Accessory Belt Idler Pulley - for 2002 GMC Sierra 2500 HD 6.6L V8 DIESEL - 36310 Click to Enlarge
5 Stars
Gates 36310
Accessory Belt Idler Pulley
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Part Number: 36310
Brand: Gates
Notes: DriveAlign Premium OE Pulley -- With A.C.
Position: Smooth Pulley
Condition: New
Contents: Pulley
Shipping Options: Ground
$21.18
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.6L V8 DIESEL
Air Conditioning Gates Serpentine Belt Drive Component Kit - for 2004 GMC Sierra 2500 HD 6.0L V8 GAS - 90K-38159 Click to Enlarge
5 Stars
Gates 90K-38159
Serpentine Belt Drive Component Kit
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Part Number: 90K-38159
Brand: Gates
Notes: Accessory Belt Drive Kit -- {K040378HD, 38159}
Position: Air Conditioning
Condition: New
Contents: Belt, Tensioner
Shipping Options: Ground
$51.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 GMC Sierra 2500 HD 6.0L V8 GAS
Air Conditioning and Tensioner Dayco Serpentine Belt Drive Component Kit - for 2002 GMC Sierra 2500 HD 6.0L V8 - 5040378K1 Click to Enlarge
5 Stars
Dayco 5040378K1
Serpentine Belt Drive Component Kit
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Part Number: 5040378K1
Brand: Dayco
Notes: Serpentine Belt Drive Component Kit -- Includes: Serpentine Belt and Tensioner
Position: Air Conditioning and Tensioner
Condition: New
Shipping Options: Ground
$42.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8
Gates Serpentine Belt Drive Component Kit - for 2015 GMC Sierra 2500 HD 6.0L V8 GAS - 90K-39083B Click to Enlarge
Website Reviews
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Part Number: 90K-39083B
Brand: Gates
Notes: Accessory Belt Drive Kit -- {K060930HD, K040355SF, 39083, 36299}; With 145A. Alternator
Condition: New
Contents: Belt, Tensioner, Idler
Shipping Options: Ground
$116.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2015 GMC Sierra 2500 HD 6.0L V8 GAS
Gates Serpentine Belt Drive Component Kit - for 2003 GMC Sierra 2500 HD 8.1L V8 GAS - 90K-38260 Click to Enlarge
Website Reviews
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Part Number: 90K-38260
Brand: Gates
Notes: Accessory Belt Drive Kit -- {K060950, 38260, 36299}; With 105A. Alternator
Condition: New
Contents: Belt, Tensioner, Idler
Shipping Options: Ground
$113.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 8.1L V8 GAS
Gates Serpentine Belt Drive Component Kit - for 2013 GMC Sierra 2500 HD 6.0L V8 FLEX - 90K-39083A Click to Enlarge
5 Stars
Gates 90K-39083A
Serpentine Belt Drive Component Kit
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Part Number: 90K-39083A
Brand: Gates
Notes: Accessory Belt Drive Kit -- {K060935HD, K040355SF, 39083, 36299}; Installation Tool Required
Condition: New
Contents: 2 Belts, Tensioner, Idler
Shipping Options: Ground
$117.43
(85) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2013 GMC Sierra 2500 HD 6.0L V8 FLEX
AC Delco Accessory Belt Idler Pulley - for 2006 GMC Sierra 2500 HD - Standard Cab Pickup 2dr - 15-40526 Click to Enlarge
Website Reviews
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Part Number: 15-40526
Brand: AC Delco
Notes: GM Original Equipment -- New; 105 AMP DUAL GENERATOR (K65), 105 AMP DUAL GENERATOR (8X5); USE TOGETHER WITH 22781131 GENERATOR FOR BELT LINE-UP
  • Repair noisy idler pulley bearing
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Condition: New
Shipping Options: Ground
$25.18
(43) In Stock
This Part Fits:
Catalog: B
Vehicle Body
2006 GMC Sierra 2500 HD Standard Cab Pickup 2dr
Smooth Pulley AC Delco Accessory Belt Idler Pulley - for 2002 GMC Sierra 2500 HD 6.6L V8 DIESEL - 36310 Click to Enlarge
5 Stars
AC Delco 36310
Accessory Belt Idler Pulley
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Part Number: 36310
Brand: AC Delco
Notes: Professional -- New; With A.C.
  • Steel or thermoplastic construction that provides high durability for long life
  • Bearing is designed for application specific speed and load requirements
  • Provides reliable operation under severe conditions for year round performance
  • Has mounting hardware included on some popular applications as an added feature
Position: Smooth Pulley
Condition: New
Shipping Options: Ground
$27.43
(12) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 HD 6.6L V8 DIESEL
Gates Serpentine Belt Drive Component Kit - for 2003 GMC Sierra 2500 HD 6.0L V8 GAS - 90K-38158A Click to Enlarge
Website Reviews
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Part Number: 90K-38158A
Brand: Gates
Notes: Accessory Belt Drive Kit -- {K060923, 38158, 36299}; With 105A. Alternator
Condition: New
Contents: Belt, Tensioner, Idler
Shipping Options: Ground
$80.43
(94) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 HD 6.0L V8 GAS
Smooth Pulley Dayco Accessory Belt Idler Pulley - for 2001 GMC Sierra 2500 HD 6.6L V8 - 89165 Click to Enlarge
Website Reviews
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Part Number: 89165
Brand: Dayco
Notes: Accessory Drive Belt Idler Pulley -- Dual Alts.
Position: Smooth Pulley
Condition: New
Belt Type: Serpentine
Shipping Options: Ground
$20.18
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 GMC Sierra 2500 HD 6.6L V8
Gates Serpentine Belt Drive Component Kit - for 2004 GMC Sierra 2500 HD 6.0L V8 GAS - 90K-38158C Click to Enlarge
5 Stars
Gates 90K-38158C
Serpentine Belt Drive Component Kit
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Part Number: 90K-38158C
Brand: Gates
Notes: Accessory Belt Drive Kit -- {K060930, 38158, 36299}; With 145A. Alternator
Condition: New
Contents: Belt, Tensioner, Idler
Shipping Options: Ground
$80.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 GMC Sierra 2500 HD 6.0L V8 GAS
Main Drive Dayco Serpentine Belt Drive Component Kit - for 2014 GMC Sierra 2500 HD 6.0L V8 - 5060935K1 Click to Enlarge
4.5 Stars
Dayco 5060935K1
Serpentine Belt Drive Component Kit
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Part Number: 5060935K1
Brand: Dayco
Notes: Serpentine Belt Drive Component Kit -- Includes: 2 Serpentine Belts, Pulley, and Tensioner
Position: Main Drive
Condition: New
Shipping Options: Ground
$79.43
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2014 GMC Sierra 2500 HD 6.0L V8
Main Drive Dayco Serpentine Belt Drive Component Kit - for 2006 GMC Sierra 2500 HD 6.0L V8 - D60930K1 Click to Enlarge
5 Stars
Dayco D60930K1
Serpentine Belt Drive Component Kit
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Part Number: D60930K1
Brand: Dayco
Notes: Serpentine Belt Drive Component Kit -- Includes: Serpentine Belt, Pulley and Tensioner; With 145 Amp Alternator
Position: Main Drive
Condition: New
Shipping Options: Ground
$70.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 GMC Sierra 2500 HD 6.0L V8
Left Dorman Accessory Belt Idler Pulley - for 2016 GMC Sierra 2500 HD 6.6L V8 - 419-623 Click to Enlarge
Website Reviews
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Part Number: 419-623
Brand: Dorman
Notes: Accessory Drive Belt Idler Pulley -- With Dual Alternators
  • Matches the fit and function of the original equipment pulley
  • Fixes a failed, squealing or groaning noise from a worn idler pulley
  • Reverse engineered from the original design
Position: Left
Condition: New
Color: Black
Package Contents: 1 Idler Pulley
Shipping Options: Ground
$15.98
(1) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2016 GMC Sierra 2500 HD 6.6L V8
Gates Accessory Belt Idler Pulley - for 2018 GMC Sierra 2500 HD 6.0L V8 - W0133-1687019 Click to Enlarge
5 Stars
Gates W0133-1687019
Accessory Belt Idler Pulley
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Part Number: W0133-1687019
Brand: Gates
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$85.29
Our Price: $37.58
(1) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2018 GMC Sierra 2500 HD 6.0L V8
Main Drive Dayco Serpentine Belt Drive Component Kit - for 2006 GMC Sierra 2500 HD 6.0L V8 - D60930K1 Click to Enlarge
5 Stars
Dayco D60930K1
Serpentine Belt Drive Component Kit
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Part Number: D60930K1
Brand: Dayco
Notes: Serpentine Belt Drive Component Kit -- Includes: Serpentine Belt, Pulley and Tensioner; With 145 Amp Alternator
Position: Main Drive
Condition: New
Shipping Options: Ground
$69.08
(1) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2006 GMC Sierra 2500 HD 6.0L V8
Upper Gates Accessory Belt Idler Pulley - for 2016 GMC Sierra 2500 HD 6.6L V8 DIESEL - 36310 Click to Enlarge
5 Stars
Gates 36310
Accessory Belt Idler Pulley
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Part Number: 36310
Brand: Gates
Notes: DriveAlign Premium OE Pulley -- With Dual Alternators
Position: Upper
Condition: New
Contents: Pulley
Shipping Options: Ground
$20.73
(27) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2016 GMC Sierra 2500 HD 6.6L V8 DIESEL
Serpentine SKP Accessory Belt Idler Pulley - for 2013 GMC Sierra 2500 HD 6.0L V8 CNG - SK89009 Click to Enlarge
5 Stars
SKP SK89009
Accessory Belt Idler Pulley
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Part Number: SK89009
Brand: SKP
Notes: Accessory Drive Belt Idler Pulley
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Position: Serpentine
Condition: New
Shipping Options: Ground
$6.73
View Details
This Part Fits:
Catalog: T
Vehicle Engine
2013 GMC Sierra 2500 HD 6.0L V8 CNG
Upper API Accessory Belt Idler Pulley - for 2016 GMC Sierra 2500 HD 6.6L V8 VIN: 8 FI Turbocharged DIESEL - 2008-325960 Click to Enlarge
Website Reviews
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Part Number: 136683-07969771
Brand: API
Notes: Accessory Drive Belt Idler Pulley -- Diameter 76mm, 30mm Wide; Smooth Pulley; Without Dual Alternator, 1 Required; With Dual Alternators, 2 Required
Position: Upper
Condition: New
Shipping Options: Ground
$11.98
(74) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2016 GMC Sierra 2500 HD 6.6L V8 VIN: 8 FI Turbocharged DIESEL
DIY Solutions Serpentine Belt Drive Component Kit - for 2008 GMC Sierra 2500 HD 6.0L V8 - BEP00357 Click to Enlarge
Website Reviews
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Part Number: BEP00357
Brand: DIY Solutions
Notes: Serpentine Belt Drive Component Kit -- V8 6.0L; Air Conditioning Compressor
Condition: New
Shipping Options: Free Ground Shipping
$66.95
with FREE Shipping
(8) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2008 GMC Sierra 2500 HD 6.0L V8
Upper SKP Accessory Belt Idler Pulley - for 2019 GMC Sierra 2500 HD 6.6L V8 DIESEL - SK89007 Click to Enlarge
5 Stars
SKP SK89007
Accessory Belt Idler Pulley
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Part Number: SK89007
Brand: SKP
Notes: Accessory Drive Belt Idler Pulley -- With Single Alt.
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Position: Upper
Condition: New
Shipping Options: Free Ground Shipping
$15.98
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: S
Vehicle Engine
2019 GMC Sierra 2500 HD 6.6L V8 DIESEL

Related Cooling System Parts

Accessory Belt Idler Pulleys available for the following GMC Sierra 2500 HD years: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01. This part is also sometimes called GMC Sierra 2500 HD Idler Pulley. We stock accessory belt idler pulley parts for most GMC models including Sierra 1500, Yukon XL 1500, Yukon, Envoy, C1500, Sonoma, K1500, Jimmy, Canyon, Safari, Savana 3500, Envoy XL, Acadia, Terrain, K1500 Suburban, K2500, Savana 2500, Sierra 3500, Savana 1500, Sierra 2500, Sierra 1500 HD, Sierra 2500 HD Classic, C1500 Suburban, S15, G2500, C3500, Yukon XL, K2500 Suburban, C5500 Topkick, Yukon XL 2500, Sierra 3500 Classic, Typhoon, C2500, C7500 Topkick, Sierra 3500 HD, Sierra 1500 HD Classic, C4500 Topkick, G3500, W4500 Forward and Sierra 1500 Classic.

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