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GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley Replacement

1
SELECT Year
  1. ✓ In Stock 2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Serpentine (Skyward )

    2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Serpentine (Skyward )

    Partslink #: SK89009

    82/76.5mm x 27.5mm

    $10.04 View part →
  2. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Skyward )

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Skyward )

    Partslink #: SK36239
    $21.13 View part →
  3. ✓ In Stock 2013-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Right (Autopart International)

    2013-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Right (Autopart International)

    Partslink #: W0133-2276545
    $21.50 View part →
  4. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Left or Smooth Pulley (Dorman)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Left or Smooth Pulley (Dorman)

    Partslink #: 419-5005

    w/Dual Alternators

    $34.17 View part →
  5. ✓ In Stock 2013-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Right (Autopart International)

    2013-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Right (Autopart International)

    Partslink #: W0133-2498336
    $26.81 View part →
  6. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Left (Autopart International)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Left (Autopart International)

    Partslink #: W0133-3485275
    $38.23 View part →
  7. ✓ In Stock 2014-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Below Alternator or Right Lower or Right Upper (Dorman)

    2014-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Below Alternator or Right Lower or Right Upper (Dorman)

    Partslink #: 419-628

    w/Single Alternator

    $37.25 View part →
  8. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Left or Smooth Pulley (Dorman)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Left or Smooth Pulley (Dorman)

    Partslink #: 419-623

    w/Dual Alternators

    $43.11 View part →
  9. ✓ In Stock 2011-2023 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Accessory Drive (Right) or Lower or Upper (Continental)

    2011-2023 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Accessory Drive (Right) or Lower or Upper (Continental)

    Partslink #: 49006

    w/ Single Alt. Smooth Pulley

    $39.87 View part →
  10. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Left (Dayco)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Left (Dayco)

    Partslink #: W0133-2242931
    $44.30 View part →
  11. ✓ In Stock 2013-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Right (Dayco)

    2013-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Right (Dayco)

    Partslink #: W0133-2243012
    $51.91 View part →
  12. ✓ In Stock 2007-2017 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Accessory Drive (Left) (Continental)

    2007-2017 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Accessory Drive (Left) (Continental)

    Partslink #: 49197

    w/ Single Alt. Smooth Pulley

    $48.67 View part →
  13. ✓ In Stock 2020-2024 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Right (Gates)

    2020-2024 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Right (Gates)

    Partslink #: 36442

    Smooth Pulley

    $74.41 View part →
  14. ✓ In Stock 2017-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Left or Upper (Litens)

    2017-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Left or Upper (Litens)

    Partslink #: 900613A

    W/Dual Alts.

    $55.19 View part →
  15. ✓ In Stock 2017-2024 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Left or Upper (Gates)

    2017-2024 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Left or Upper (Gates)

    Partslink #: 36776

    W/Dual Alts.

    $80.15 View part →
  16. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Smooth Pulley or Upper (Skyward )

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Smooth Pulley or Upper (Skyward )

    Partslink #: SK89165

    w/ Dual Alts.

    $21.83 View part →
  17. ✓ In Stock 2013-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Below Alternator or Lower or Smooth Pulley or Upper (Litens)

    2013-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Below Alternator or Lower or Smooth Pulley or Upper (Litens)

    Partslink #: 900022A

    W/Single Alt.

    $23.00 View part →
  18. ✓ In Stock 2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Four Seasons)

    2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Four Seasons)

    Partslink #: 45071

    Smooth Pulley

    $23.96 View part →
  19. ✓ In Stock 2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Hayden)

    2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Hayden)

    Partslink #: 5071

    Smooth Pulley

    $26.83 View part →
  20. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Primary (Autopart International)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Primary (Autopart International)

    Partslink #: W0133-3452044
    $27.72 View part →
  21. ✓ In Stock 2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Serpentine (Four Seasons)

    2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Serpentine (Four Seasons)

    Partslink #: 45975
    $28.43 View part →
  22. ✓ In Stock 2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Serpentine (Hayden)

    2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Serpentine (Hayden)

    Partslink #: 5975
    $32.21 View part →
  23. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Primary (Dayco)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Primary (Dayco)

    Partslink #: W0133-2343425
    $34.89 View part →
  24. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Alternator, Water Pump and Power Steering (Dayco)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Alternator, Water Pump and Power Steering (Dayco)

    Partslink #: 89006

    Re-Use Exsisting OE Bolt and Washer

    $37.68 View part →
  25. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Smooth Pulley or Upper (Litens)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Smooth Pulley or Upper (Litens)

    Partslink #: 900366A

    W/Dual Alts.

    $39.09 View part →
  26. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Serpentine or Smooth Pulley (Litens)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Serpentine or Smooth Pulley (Litens)

    Partslink #: 900401A
    $39.68 View part →
  27. ✓ In Stock 2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Four Seasons)

    2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Four Seasons)

    Partslink #: 45935

    Grooved Pulley w/o AC

    $39.88 View part →
  28. ✓ In Stock 2013-2024 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Below Alternator or Lower or Smooth Pulley or Upper (Gates)

    2013-2024 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Below Alternator or Lower or Smooth Pulley or Upper (Gates)

    Partslink #: 38006

    W/Dual Alts.

    $40.92 View part →
  29. ✓ In Stock 2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Hayden)

    2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Hayden)

    Partslink #: 5935

    Grooved Pulley w/o AC

    $41.46 View part →
  30. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Smooth Pulley or Upper (Dayco)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Smooth Pulley or Upper (Dayco)

    Partslink #: 89165

    w/Dual Alt.

    $41.85 View part →
  31. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Smooth Pulley (Dorman)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Smooth Pulley (Dorman)

    Partslink #: 419-602
    $42.06 View part →
  32. ✓ In Stock 2020-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (ACDelco)

    2020-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (ACDelco)

    Partslink #: 12695659
    $45.73 View part →
  33. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Grooved Pulley (Litens)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Grooved Pulley (Litens)

    Partslink #: 900249A

    W/O A.C.

    $47.64 View part →
  34. ✓ In Stock 2014-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Lower (Dayco)

    2014-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Lower (Dayco)

    Partslink #: 89059

    w/Dual Alt.

    $47.97 View part →
  35. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Smooth Pulley or Upper (Gates)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Smooth Pulley or Upper (Gates)

    Partslink #: 36310

    W/Dual Alts.

    $49.43 View part →
  36. ✓ In Stock 2020-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Below Alternator (Litens)

    2020-2022 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Below Alternator (Litens)

    Partslink #: 900882A

    W/Dual Alts.

    $51.21 View part →
  37. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Alternator (Continental)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Alternator (Continental)

    Partslink #: 49154

    Smooth Pulley, Includes Hardware

    $52.05 View part →
  38. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Serpentine (Gates)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Serpentine (Gates)

    Partslink #: 36299
    $52.75 View part →
  39. ✓ In Stock 2020-2023 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Lower or Upper (Continental)

    2020-2023 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Lower or Upper (Continental)

    Partslink #: 50021

    W/ Dual Alt. Smooth Pulley, Includes Hardware

    $65.08 View part →
  40. ✓ In Stock 2020-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Upper (Dayco)

    2020-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Upper (Dayco)

    Partslink #: 89572

    w/Single Alt.

    $65.10 View part →
  41. ✓ In Stock 2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Grooved Pulley (Dayco)

    2007-2013 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Grooved Pulley (Dayco)

    Partslink #: 89170

    w/o A.C.

    $66.16 View part →
  42. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Grooved Pulley (Gates)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Grooved Pulley (Gates)

    Partslink #: 36177

    W/O A.C.

    $72.17 View part →
  43. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Primary (ACDelco)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Primary (ACDelco)

    Partslink #: W0133-2042938
    $73.93 View part →
  44. ✓ In Stock 2013-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Upper (ACDelco)

    2013-2021 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Upper (ACDelco)

    Partslink #: 15-4983
    $74.74 View part →
  45. ✓ In Stock 2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive (Continental)

    2007-2016 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive (Continental)

    Partslink #: 49165

    Exc. AC Grooved Pulley, Includes Hardware

    $76.63 View part →
  46. ✓ In Stock 2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Primary (Gates)

    2007-2019 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - or Primary (Gates)

    Partslink #: W0133-2624337
    $82.57 View part →
  47. ✓ In Stock 2017-2023 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Upper (Continental)

    2017-2023 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley - Accessory Drive or Upper (Continental)

    Partslink #: 50070

    W/ Dual Alt. Smooth Pulley

    $84.77 View part →
  48. ✓ In Stock 2007-2010 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Dorman)

    2007-2010 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (Dorman)

    Partslink #: W0133-2191224

    w/ Grooved Pulley

    $97.74 View part →
  49. ✓ In Stock 2007-2010 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (ACDelco)

    2007-2010 GMC Sierra 3500 HD Accessory Drive Belt Idler Pulley (ACDelco)

    Partslink #: W0133-1943998

    w/ Grooved Pulley

    $124.87 View part →

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Accessory Drive Belt Idler Pulley Compatibility for GMC Sierra 3500 HD

Browse our selection of quality accessory drive belt idler pulley parts designed specifically for your GMC Sierra 3500 HD. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

AT4 · Base · Denali · Denali Ultimate · Pro · SLE · SLT · WT

Body Types

Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup

Engine Options

V8 6.0L · V8 6.6L

Transmissions

Automatic

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