Part #: K061115

Gates K061115 Serpentine Belt

Premium OE Micro-V Belt
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Premium OE Micro-V Belt
Fitment: Chevrolet, GMC, Buick, and Oldsmobile, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, Sierra 3500, Skylark, and Cutlass Calais
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Overview of Gates Premium OE Micro-V Serpentine Belt K061115

The Gates Premium OE Micro-V Belt K061115 is engineered for reliable performance in select Buick, Chevrolet, GMC, and Oldsmobile vehicles. Designed as a serpentine belt with a 6-rib configuration, it ensures efficient power transmission for accessory drive systems in models like the Cutlass Calais, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, Silverado 3500, and Skylark.

  • Top width: 20 mm (0.807 inches)
  • Effective length: 2827 mm (111.29 inches)
  • Outside circumference: 2841 mm (111.86 inches)
  • 6-rib automotive v-ribbed belt (standard)
  • Belt material: EPDM for durability and heat resistance
  • Cord material: Polyester for strength and flexibility
  • Cross section designation: K
  • OE performance rating for direct replacement quality

Detailed Product Description

This serpentine belt from Gates is part of the Premium OE Micro-V Belt line, which focuses on meeting original equipment specifications for fit, form, and function. The belt’s EPDM construction offers resistance to heat, ozone, and wear, extending service life under demanding engine conditions. The polyester cord reinforcement provides tensile strength and flexibility, maintaining proper tension and alignment on pulleys. With a 6-rib design and K cross section, this belt is optimized for smooth power delivery to multiple engine accessories.

Compatible Vehicles and Applications

The Gates K061115 serpentine belt is compatible with various Buick, Chevrolet, GMC, and Oldsmobile models, including:

  • Buick Cutlass Calais
  • Chevrolet Silverado 2500 HD and 3500
  • GMC Sierra 2500 HD and 3500
  • Oldsmobile Skylark

This belt is designed to replace original equipment belts in these vehicles, ensuring proper fit and reliable operation within the accessory drive belt system.

Common Issues Addressed by This Belt

  • Worn or cracked belts causing slipping or noise
  • Loss of proper tension leading to accessory malfunction
  • Heat and ozone degradation reducing belt lifespan
  • Improper fit causing premature wear or failure
  • Replacement of OEM belts to maintain vehicle performance

Installation Notes and Tips

  • Verify belt length and rib count before installation
  • Inspect pulleys and tensioners for wear or damage
  • Ensure proper routing according to vehicle service manual
  • Use appropriate tools to maintain correct belt tension
  • Replace belt tensioner if it shows signs of failure

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K061115 is manufactured to meet or exceed original equipment standards. The EPDM belt material and polyester cords are selected for durability and consistent performance. Gates provides an OE comparison rating, confirming this belt’s suitability as a direct replacement. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.

BrandGates
Part NumberK061115
PositionPremium OE Micro-V Belt
Belt MaterialEPDM
Cord MaterialPolyester
Cord MaterialPolyester
Cross Section DesignationK
Effective Length111.29
Effective Length2827
OE Comparison RatingOE Performance
Outside Circumference111.86
Outside Circumference2841
Rib Quantity6
SectionK
Top Width.807
Top Width20
TypeAutomotive V-Ribbed Belt (Standard)
TypeAutomotive V-Ribbed Belt (Standard)
Washer Pump IncludedEPDM

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2001ChevroletSilverado 2500 HD6.6LV8DIESELN/AW/105A. Alt.; Premium OE Micro-V Belt
2001ChevroletSilverado 35006.6LV8DIESELN/AW/105A. Alt.; Premium OE Micro-V Belt
2001GMCSierra 2500 HD6.6LV8DIESELN/AW/105A. Alt.; Premium OE Micro-V Belt
2001GMCSierra 35006.6LV8DIESELN/AW/105A. Alt.; Premium OE Micro-V Belt
1991BuickSkylark3.3LV6GASN/AHVAC heater hose with A/C, fits Serpentine Belt application.; Premium OE Micro-V Belt
1991OldsmobileCutlass Calais3.3LV6GASN/AHVAC heater hose with A/C, fits Serpentine Belt application.; Premium OE Micro-V Belt
1990BuickSkylark3.3LV6GASN/AHVAC heater hose with A/C, fits Serpentine Belt application.; Premium OE Micro-V Belt
1990OldsmobileCutlass Calais3.3LV6GASN/AHVAC heater hose with A/C, fits Serpentine Belt application.; Premium OE Micro-V Belt
1989BuickSkylark3.3LV6GASN/AHVAC heater hose with A/C, fits Serpentine Belt application.; Premium OE Micro-V Belt
1989OldsmobileCutlass Calais3.3LV6GASN/AHVAC heater hose with A/C, fits Serpentine Belt application.; Premium OE Micro-V Belt

* 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:

1112K61112K6MK1115K61115K6MK14-0605-019213120413220510420515325-06111425-06111525-728322553307225534240276112406-11154061112406111550611155061115DR6K11126K11146K11156K1115AP6PK28256PK28306PK283574033488927929897223129397223129A-1115K6F2TZ 8620 CF2TZ 8620 GF3TA 8620 SAF4TA 8620 TAF4TZ 8620 CF4TZ 8620 TGTK061115JK6-1115JK6-1118JK6-1120JK6-1120-AJK6-1122K061114K061115K11156PK061115

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