Gates K060956HD Serpentine Belt

Reliable Serpentine Belt for Chevrolet and GMC Heavy Duty Vehicles

The Gates FleetRunner Heavy Duty Micro-V Belt (Part Number K060956HD) is engineered to meet the demanding needs of heavy duty Chevrolet and GMC trucks and SUVs. Designed for durability and consistent performance, this serpentine belt is compatible with a range of models including Silverado 2500 HD, Sierra 3500, Suburban 2500, and Yukon XL 2500.

• Top width of 20 mm (.807 inches) for precise fitment
• Effective length of approximately 95.5 inches (2426 mm) ensuring proper tension
• Constructed with EPDM belt material for enhanced heat and wear resistance
• Polyester cord material for strength and flexibility
• 6-rib design optimized for heavy duty automotive applications
• OE improved rating for reliable replacement performance

About the FleetRunner Heavy Duty Micro-V Belt Line

The FleetRunner Heavy Duty Micro-V Belt line by Gates is specifically developed for commercial and heavy duty vehicles requiring robust accessory drive components. This product line focuses on delivering belts with enhanced durability and resistance to heat and wear, making them suitable for demanding environments found in Chevrolet and GMC heavy duty trucks and SUVs. The K060956HD part is a representative example, combining advanced materials and design to maintain accessory drive system efficiency.

Product Details and Specifications

This serpentine belt features a 6-rib cross section (Section K) with a top width of 20 mm (.807 inches), providing a secure grip on pulleys. The belt’s effective length measures 2426 mm (95.52 inches), with an outside circumference of approximately 2440 mm (96.08 inches). Made from EPDM rubber, the belt offers improved resistance to heat, ozone, and wear compared to traditional materials. The polyester cord embedded within the belt enhances tensile strength and flexibility, ensuring consistent performance under heavy loads.

Applications and Common Issues Addressed

• Replacement for worn or cracked serpentine belts on Chevrolet Avalanche 2500 and GMC Sierra 2500 HD Classic
• Solves slipping or squealing belt noise in Chevrolet Silverado 3500 and GMC Yukon XL 2500
• Restores proper accessory drive function in GMC Suburban 2500 and Chevrolet Blazer
• Prevents premature belt failure in heavy duty trucks like Chevrolet C3500 and GMC K3500
• Maintains optimal performance of washer pump and other belt-driven components

Installation Notes and Tips

Ensure the belt routing matches the vehicle’s accessory drive diagram before installation. Inspect pulleys and tensioners for wear or damage to avoid premature belt failure. Use proper tensioning tools to achieve manufacturer-recommended belt tension. The Gates FleetRunner Heavy Duty Micro-V Belt K060956HD is designed for direct replacement, compatible with original equipment specifications on Chevrolet and GMC heavy duty models.

Quality Assurance and Warranty

Gates backs the FleetRunner Heavy Duty Micro-V Belt with rigorous quality control standards to meet or exceed OEM requirements. The EPDM construction and polyester cords contribute to extended service life under heavy duty conditions. While specific warranty terms may vary, Gates products typically include coverage against manufacturing defects, ensuring reliability for Chevrolet and GMC vehicle owners.