Dayco 5060935K1 Serpentine Belt Drive Component Kit - Main Drive

Serpentine Belt Drive Component Kit

The Dayco 5060935K1 serpentine belt drive component kit is built for vehicles that use a main drive accessory system with two belts, a pulley, and a tensioner. It is a direct-fit service solution for a wide range of GM trucks and SUVs, including Cadillac Escalade, Chevrolet Silverado, and GMC Sierra applications.

• Dayco serpentine belt drive component kit for main drive applications
• Includes 2 serpentine belts, pulley, and tensioner
• Fits 2009-2014 Cadillac Escalade, Main Drive
• Fits 2009-2014 Chevrolet Silverado 2500 HD, Main Drive
• Fits 2009-2014 GMC Sierra 3500 HD, Main Drive
• Part number: 5060935K1

Fitment Coverage

• Fits 2009-2014 Cadillac Escalade, Main Drive
• Fits 2009-2014 Cadillac Escalade ESV, Main Drive
• Fits 2009-2014 Chevrolet Express 1500, Main Drive; w/145 Amp Alt.
• Fits 2009-2014 Chevrolet Silverado 2500 HD, Main Drive
• Fits 2009-2014 Chevrolet Silverado 3500 HD, Main Drive
• Fits 2009-2014 Chevrolet Suburban 1500, Main Drive
• Fits 2009-2014 Chevrolet Tahoe, Main Drive
• Fits 2009-2014 GMC Savana 1500, Main Drive; w/145 Amp Alt.
• Fits 2009-2014 GMC Sierra 2500 HD, Main Drive
• Fits 2009-2014 GMC Sierra 3500 HD, Main Drive
• Fits 2009-2014 GMC Yukon, Main Drive
• Fits 2009-2014 GMC Yukon XL 1500, Main Drive
• Fits 2009-2013 Cadillac Escalade EXT, Main Drive
• Fits 2009-2013 Chevrolet Avalanche, Main Drive
• Fits 2009-2013 Chevrolet Silverado 1500, Main Drive
• Fits 2009-2013 Chevrolet Suburban 2500, Main Drive
• Fits 2009-2013 GMC Sierra 1500, Main Drive
• Fits 2009-2013 GMC Yukon XL 2500, Main Drive
• Fits 2009-2012 Chevrolet Colorado, Main Drive
• Fits 2009-2012 GMC Canyon, Main Drive
• Fits 2009-2010 Hummer H3, Main Drive
• Fits 2009-2010 Hummer H3T, Main Drive
• Fits 2009 GMC Envoy, Main Drive
• Fits 2009 Hummer H2, Main Drive

What This Kit Helps Address

• Squealing or chirping from worn belt drive components
• Cracked, glazed, or stretched serpentine belts
• Belt tracking issues caused by a worn pulley
• Loss of proper belt tension from a fatigued tensioner
• Accessory drive noise on GM truck and SUV engines

Installation Notes

Verify engine and accessory-drive configuration before ordering, especially on 2009-2014 Chevrolet Express 1500 and GMC Savana 1500 models with a 145 amp alternator. Inspect belt routing, pulley alignment, and tensioner operation during installation. Replace worn components as a complete set when servicing the main drive system to help restore consistent belt operation.

Quality Assurance

Dayco is a recognized name in belt drive systems, and this kit is engineered for the specified GM applications. Part number 5060935K1 is listed for direct replacement use on the vehicles shown above.