HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates 36442 Accessory Drive Belt Idler Pulley - Below Alternator
Part #: 36442

Gates 36442 Accessory Drive Belt Idler Pulley - Below Alternator

DriveAlign Premium OE Pulley, Below Alternator
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OE Direct Replacement — Bolt-on fit, no modifications needed
DriveAlign Premium OE Pulley, Below Alternator
Fitment: Chevrolet, GMC, Buick, and Saab, Express 2500, Express 3500, Express Cargo, Silverado 2500 HD, Silverado 3500 HD, Savana 2500, Savana 3500, Captiva Sport, Regal, LaCrosse, and 9-5
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Overview of Gates DriveAlign Premium OE Pulley 36442

The Gates DriveAlign Premium OE Pulley 36442 is a steel accessory drive belt idler pulley designed for reliable performance in various GM and Saab vehicles. Engineered to meet original equipment specifications, this pulley supports smooth belt operation and helps maintain proper tension in the accessory drive system.

  • Constructed from durable steel for long-lasting strength
  • Outside diameter of 70 mm and width of 31 mm for precise fitment
  • Features a smooth backside contact surface with no grooves
  • Includes pulley, bolt, two dust shields, and retainer for complete installation
  • Bearing bore inside diameter of 16 mm ensures compatibility with specified vehicles

Detailed Product Description

This accessory drive belt idler pulley from Gates is built with a steel body that provides robust durability under demanding engine conditions. The pulley has an outside diameter of 70 mm and a width of 31 mm, dimensions that align with original equipment requirements for proper belt alignment and tension. It features a smooth backside contact surface without grooves or flanges, designed to work seamlessly with the accessory drive belt system. The included components—pulley, bolt, two dust shields, and retainer—facilitate a secure and complete installation.

DriveAlign Premium OE Pulley Product Line

The DriveAlign Premium OE Pulley line by Gates focuses on delivering pulleys that meet or exceed original equipment standards. This product line emphasizes precision manufacturing and material quality to ensure consistent performance and durability. The 36442 pulley is part of this line, providing a reliable replacement option for accessory drive belt systems in select Buick, Cadillac, Chevrolet, GMC, and Saab models.

Compatible Vehicles and Applications

This pulley is compatible with a range of vehicles including Buick LaCrosse and Regal, Cadillac Escalade and Escalade ESV, Chevrolet Captiva Sport, Express 2500 and 3500, GMC Sierra 2500 HD and 3500 HD, Silverado 2500 HD and 3500 HD, Savana 2500 and 3500, and Saab 9-5. It is designed to maintain proper belt tension and alignment in these models’ accessory drive systems.

Common Issues Addressed by This Pulley

  • Eliminates belt slippage caused by worn or damaged idler pulleys
  • Prevents premature belt wear due to misalignment
  • Reduces noise and vibration from accessory drive components
  • Supports proper tension to avoid accessory drive system failure
  • Helps maintain efficient operation of alternator, power steering, and A/C compressor belts

Installation Notes and Tips

  • Ensure the pulley bore diameter matches the shaft size (16 mm) for proper fit
  • Use the included bolt, dust shields, and retainer to secure the pulley assembly
  • Inspect the accessory drive belt for wear and replace if necessary during installation
  • Verify belt alignment after installation to prevent premature wear
  • Consult vehicle-specific service manual for torque specifications and installation procedures

Quality Assurance and Warranty

Gates manufactures the DriveAlign Premium OE Pulley 36442 to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to Gates or authorized distributors for exact warranty terms.

BrandGates
Part Number36442
PositionDriveAlign Premium OE Pulley, Below Alternator
Bearing Bore Inside Diameter16
Bearing Bore Inside Diameter 1 (mm)16
Contact SurfaceSmooth/Backside
ContentsPulley, Bolt, 2 Dust Shields, Retainer
Groove Quantity0
MaterialSteel
Number of Grooves0
Number of Pulleys1
Outside Diameter70
Outside Diameter (mm)70
Pulley 1 FlangedNo
Pulley 1 FlangedNo
Pulley Quantity1
Width31

This part fits 82 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2025ChevroletExpress 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2025ChevroletExpress 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2025ChevroletLCF 3500HG6.6LV8GASSmooth PulleyDriveAlign Premium OE Pulley
2025ChevroletSilverado 2500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2025ChevroletSilverado 3500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2025GMCSavana 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2025GMCSavana 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2025GMCSierra 2500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2025GMCSierra 3500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2024ChevroletExpress 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2024ChevroletExpress 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2024ChevroletLCF 3500HG6.6LV8GASSmooth PulleyDriveAlign Premium OE Pulley
2024ChevroletSilverado 2500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2024ChevroletSilverado 3500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2024GMCSavana 25004.3LV6GASN/ADriveAlign Premium OE Pulley
2024GMCSavana 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2024GMCSierra 2500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2024GMCSierra 3500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2023CadillacEscalade6.2LV8GASLowerSmooth Pulley; DriveAlign Premium OE Pulley
2023CadillacEscalade ESV6.2LV8GASLowerSmooth Pulley; DriveAlign Premium OE Pulley
2023ChevroletExpress 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2023ChevroletExpress 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2023ChevroletSilverado 2500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2023ChevroletSilverado 3500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2023GMCSavana 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2023GMCSavana 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2023GMCSierra 2500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2023GMCSierra 3500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2022ChevroletExpress 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2022ChevroletExpress 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2022ChevroletSilverado 2500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2022ChevroletSilverado 3500 HD6.6LV8FLEXRightSmooth Pulley; DriveAlign Premium OE Pulley
2022GMCSavana 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2022GMCSavana 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2022GMCSierra 2500 HD6.6LV8FLEXN/ADriveAlign Premium OE Pulley
2022GMCSierra 3500 HD6.6LV8FLEXN/ADriveAlign Premium OE Pulley
2021ChevroletExpress 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2021ChevroletExpress 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2021ChevroletSilverado 2500 HD6.6LV8FLEXN/ADriveAlign Premium OE Pulley
2021ChevroletSilverado 3500 HD6.6LV8FLEXN/ADriveAlign Premium OE Pulley
2021GMCSavana 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2021GMCSavana 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2021GMCSierra 2500 HD6.6LV8FLEXN/ADriveAlign Premium OE Pulley
2021GMCSierra 3500 HD6.6LV8FLEXN/ADriveAlign Premium OE Pulley
2020ChevroletExpress 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2020ChevroletExpress 25004.3LV6GASN/ADriveAlign Premium OE Pulley
2020ChevroletExpress 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2020ChevroletExpress 35004.3LV6GASN/ADriveAlign Premium OE Pulley
2020ChevroletSilverado 2500 HD6.6LV8GASBelow AlternatorW/Dual Alts.; DriveAlign Premium OE Pulley
2020ChevroletSilverado 2500 HD6.6LV8GASN/ACompatible with vehicles equipped with a single alternator.; DriveAlign Premium OE Pulley
2020ChevroletSilverado 3500 HD6.6LV8GASBelow AlternatorW/Dual Alts.; DriveAlign Premium OE Pulley
2020ChevroletSilverado 3500 HD6.6LV8GASN/ACompatible with vehicles equipped with a single alternator.; DriveAlign Premium OE Pulley
2020GMCSavana 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2020GMCSavana 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2020GMCSierra 2500 HD6.6LV8GASN/ADriveAlign Premium OE Pulley
2020GMCSierra 3500 HD6.6LV8GASN/ADriveAlign Premium OE Pulley
2019ChevroletExpress 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2019ChevroletExpress 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2019GMCSavana 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2019GMCSavana 25004.3LV6GASN/ADriveAlign Premium OE Pulley
2019GMCSavana 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2019GMCSavana 35004.3LV6GASN/ADriveAlign Premium OE Pulley
2018ChevroletExpress 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2018ChevroletExpress 25004.3LV6GASN/ADriveAlign Premium OE Pulley
2018ChevroletExpress 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2018ChevroletExpress 35004.3LV6GASN/ADriveAlign Premium OE Pulley
2018GMCSavana 25004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2018GMCSavana 35004.3LV6FLEXN/ADriveAlign Premium OE Pulley
2015ChevroletCaptiva Sport2.4LL4FLEXN/ADriveAlign Premium OE Pulley
2015ChevroletCaptiva Sport3.0LV6GASN/ADriveAlign Premium OE Pulley
2014ChevroletCaptiva Sport2.4LL4FLEXN/ADriveAlign Premium OE Pulley
2013BuickRegal2.0LL4FLEXN/ADriveAlign Premium OE Pulley
2013BuickRegal2.0LL4GASN/ADriveAlign Premium OE Pulley
2013ChevroletCaptiva Sport2.4LL4FLEXN/ADriveAlign Premium OE Pulley
2012BuickRegal2.0LL4FLEXN/ADriveAlign Premium OE Pulley
2012ChevroletCaptiva Sport2.4LL4FLEXN/ADriveAlign Premium OE Pulley
2012ChevroletCaptiva Sport2.4LL4GASN/ADriveAlign Premium OE Pulley
2011BuickLaCrosse2.4LL4GASN/ADriveAlign Premium OE Pulley
2011BuickRegal2.0LL4FLEXN/ADriveAlign Premium OE Pulley
2011BuickRegal2.4LL4GASN/ADriveAlign Premium OE Pulley
2011Saab9-52.0LL4GASN/ADriveAlign Premium OE Pulley
2010BuickLaCrosse2.4LL4GASN/ADriveAlign Premium OE Pulley

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1260549212695659364425002189572900882900882A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.