Cloyes B40071 Accessory Drive Belt Kit

Accessory Drive Kit Overview

Cloyes B40071 is a specific-fit accessory drive belt kit for GM trucks, vans, SUVs, and related applications. It brings together the belt drive components needed for a precision-matched repair, helping restore proper belt tension, alignment, and smooth operation.

• Standard replacement accessory drive belt kit for specific applications.
• Grooved EPDM belt built for consistent belt drive performance.
• Steel pulley construction for strength and stable operation.
• Precision-matched components for a complete accessory drive system repair.

Fitment Details

Compatible with 1999-2008 Chevrolet and GMC applications, including Silverado, Sierra, Express, Savana, Suburban, Tahoe, Yukon, and H2 models. Fits 2003-2008 Chevrolet Express 1500, 2500, 3500; 2003-2008 GMC Savana 1500, 2500, 3500; 2007 Chevrolet Silverado 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic; 2007 GMC Sierra, Sierra 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic; 2003-2007 Hummer H2; 2006 Cadillac Escalade, Escalade ESV, Escalade EXT with 145A or 160A alternator; 2002-2006 Chevrolet Avalanche 1500; 1999-2006 Chevrolet Silverado 1500; 2005-2006 Chevrolet Silverado 1500 HD; 2001-2006 Chevrolet Silverado 2500 HD; 2001-2006 Chevrolet Silverado 3500; 2006 Chevrolet Suburban 1500 with 145A or 160A alternator; 2000-2006 Chevrolet Suburban 2500; 2000-2006 Chevrolet Tahoe; 2006 GMC Sierra 1500; 1999-2004 GMC Sierra 1500; 2005-2006 GMC Sierra 1500 HD; 2001-2006 GMC Sierra 2500 HD; 2001-2006 GMC Sierra 3500; 2000-2006 GMC Yukon; 2000-2006 GMC Yukon XL 1500; 2000-2006 GMC Yukon XL 2500; 2002-2005 Cadillac Escalade; 2003-2005 Cadillac Escalade ESV; 2002-2005 Cadillac Escalade EXT; 2000-2005 Chevrolet Suburban 1500; 2005 GMC Sierra 1500 with 145A or 160A alternator; 2004 Chevrolet Cargo Van; 1999-2004 GMC Sierra 2500.

Common Repair Uses

• Restores worn or stretched accessory drive belt components.
• Addresses belt noise caused by pulley wear or misalignment.
• Helps correct inconsistent belt tension in the serpentine drive system.
• Supports repair of cracked or aging belt material.
• Replaces multiple belt-drive wear items in one service.

Installation Notes

Verify engine and alternator configuration before ordering, especially on applications listed with 145A or 160A alternators. This kit is a specific-fit replacement, so confirm the vehicle match against the catalog listing before installation. The part cross-references Monroe Shocks & Struts (e.g., BK4214) for the same application.

Quality Assurance

Cloyes positions this kit as a standard replacement solution with OE-quality tensioners, high-strength pulleys, and wear-resistant EPDM belt construction. The brand also notes professional-grade technical support and an industry-leading warranty.