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Gates 90K-38103 Serpentine Belt Drive Component KitOE Quality 60-Day Returns
Part #: 90K-38103

Gates 90K-38103 Serpentine Belt Drive Component Kit

Accessory Belt Drive Kit
⚙️ 122 vehicles fit this part
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📦Accessory Belt Drive Kit
🚗Fitment: Chevrolet, GMC, and Oldsmobile, Express 1500, Express 2500, Express 3500, G30, Jimmy, Savana 1500, Savana 2500, Savana 3500, Sonoma, Blazer, Silverado 1500, Sierra 1500, Bravada, S10, and Cargo Van
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Overview of Gates Accessory Belt Drive Kit 90K-38103

The Gates Accessory Belt Drive Kit 90K-38103 is designed to provide reliable serpentine belt system components for select Chevrolet, GMC, and Oldsmobile vehicles. This kit includes essential parts such as the belt, tensioner, and idler pulley to maintain proper accessory drive function.

  • Includes serpentine belt, tensioner assembly (part number 38103), and idler pulley (part number 38001)
  • Belt outside circumference: 95.585 inches (2428 mm)
  • Belt top width: 0.807 inches (20 mm)
  • Compatible with multiple Chevrolet, GMC, and Oldsmobile models
  • Part number 90K-38103 for precise identification

Details on the Accessory Belt Drive Kit Product Line

The Gates Accessory Belt Drive Kit product line focuses on providing complete serpentine belt drive system components to ensure proper tension and alignment. This kit combines the belt, tensioner, and idler pulley into one package, simplifying maintenance and replacement for vehicles requiring these specific parts. The kit is engineered to meet OEM specifications for durability and fitment.

Technical Specifications and Compatibility

The serpentine belt included in this kit has an outside circumference of 95.585 inches (2428 mm) and a top width of 0.807 inches (20 mm), matching the requirements for the intended vehicle applications. The tensioner assembly (part number 38103) and idler pulley (part number 38001) are designed to work seamlessly with the belt to maintain proper tension and reduce wear. This kit is compatible with Chevrolet Blazer, Bravada, Express 1500/2500/3500, G30, Jimmy, S10, Savana 1500/2500/3500, Sierra 1500, Silverado 1500, and Sonoma models, as well as GMC and Oldsmobile vehicles within these lines.

Common Applications and Problem Solving

  • Replaces worn or cracked serpentine belts causing squealing or slipping
  • Restores proper tension to accessory drive systems with faulty tensioners
  • Eliminates noise and vibration from worn idler pulleys
  • Prevents accessory drive failure that can affect alternator, power steering, and air conditioning
  • Ensures consistent belt alignment and longevity

Installation Notes and Tips

When installing the Gates Accessory Belt Drive Kit 90K-38103, ensure the vehicle is off and cooled down. Remove the old belt, tensioner, and idler pulley carefully, noting routing and alignment. Install the new tensioner and idler pulley before fitting the new belt, verifying the belt top width and circumference match the specifications. Use proper tools to apply tension and check for smooth rotation of pulleys. Refer to vehicle-specific service manuals for torque specifications and belt routing diagrams.

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38103 to meet or exceed OEM standards for fit, form, and function. The components are engineered for durability under typical operating conditions. While specific warranty details are not provided here, Gates generally offers limited warranties on their belt drive components. Consult product packaging or official Gates documentation for exact warranty terms.

BrandGates
Part Number90K-38103
PositionAccessory Belt Drive Kit
Belt 1 Outside Circumference (in)95.585
Belt 1 Outside Circumference (mm)2428
Belt 1 Part NumberK060950
Belt Top Width.807
Belt Top Width20
ContentsBelt, Tensioner, Idler
Idler Pulley 1 Part Number38001
Outside Circumference95.585
Outside Circumference2428
Tensioner Assembly Part Number38103

This part fits 122 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2002ChevroletExpress 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletExpress 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletExpress 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletExpress 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletExpress 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletExpress 25005.7LV8BI-FUELN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletExpress 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletExpress 35005.7LV8BI-FUELN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletExpress 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002ChevroletG304.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCJimmy4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2002GMCSavana 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSavana 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSavana 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSavana 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSavana 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSavana 25005.7LV8BI-FUELN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSavana 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSavana 35005.7LV8BI-FUELN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSavana 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2002GMCSonoma4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2001ChevroletBlazer4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2001ChevroletExpress 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletExpress 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletExpress 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletExpress 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletExpress 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletExpress 25005.7LV8CNGN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletExpress 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletExpress 35005.7LV8CNGN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletExpress 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001ChevroletSilverado 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2001GMCJimmy4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2001GMCSavana 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 25005.7LV8BI-FUELN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 35004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 35005.7LV8BI-FUELN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSavana 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/105A. Alt.; Accessory Belt Drive Kit
2001GMCSierra 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2001GMCSonoma4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2001OldsmobileBravada4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2000ChevroletBlazer4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2000ChevroletExpress 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000ChevroletExpress 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000ChevroletExpress 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000ChevroletExpress 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000ChevroletExpress 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000ChevroletS104.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2000ChevroletSilverado 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2000GMCJimmy4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2000GMCSavana 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000GMCSavana 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000GMCSavana 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000GMCSavana 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000GMCSavana 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
2000GMCSierra 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2000GMCSonoma4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
2000OldsmobileBravada4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
1999ChevroletBlazer4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
1999ChevroletExpress 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999ChevroletExpress 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999ChevroletExpress 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999ChevroletExpress 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999ChevroletExpress 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999ChevroletS104.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
1999ChevroletSilverado 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
1999GMCJimmy4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
1999GMCSavana 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999GMCSavana 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999GMCSavana 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999GMCSavana 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999GMCSavana 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1999GMCSierra 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
1999GMCSonoma4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
1999OldsmobileBravada4.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; Accessory Belt Drive Kit
1998ChevroletExpress 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998ChevroletExpress 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998ChevroletExpress 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998ChevroletExpress 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998ChevroletExpress 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998ChevroletExpress 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998ChevroletExpress 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998GMCSavana 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998GMCSavana 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998GMCSavana 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998GMCSavana 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998GMCSavana 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998GMCSavana 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1998GMCSavana 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997ChevroletExpress 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997ChevroletExpress 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997ChevroletExpress 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997ChevroletExpress 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997ChevroletExpress 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997ChevroletExpress 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997ChevroletExpress 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997GMCSavana 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997GMCSavana 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997GMCSavana 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997GMCSavana 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997GMCSavana 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997GMCSavana 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1997GMCSavana 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996ChevroletExpress 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996ChevroletExpress 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996ChevroletExpress 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996ChevroletExpress 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996ChevroletExpress 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996ChevroletExpress 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996ChevroletExpress 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996GMCSavana 15004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996GMCSavana 15005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996GMCSavana 15005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996GMCSavana 25004.3LV6GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996GMCSavana 25005.0LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996GMCSavana 25005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit
1996GMCSavana 35005.7LV8GASN/A{K060950, 38103, 38001}; W/A.C.; W/100A. Alt.; Accessory Belt Drive Kit

* 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:

90K-38103ACK060950D60950K1DBK060950LV999010A

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

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