Since 1921, Cloyes has been the trusted leader in automotive timing systems. Our timing chains are built to synchronize crankshaft and camshaft rotation with absolute accuracy, ensuring precise valve timing and long-term engine performance. Available as stand-alone chains or in complete kits, Cloyes timing chains are manufactured from premium materials, heat-treated, pre-stressed and engineered for a perfect chain-to-sprocket tooth fit - delivering quiet operation, durability, and OE-level performance you can count on. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.

• Pre-stressed and heat-treated steel construction for increased strength, and wear resistance, delivering long-term durability even in high-stress environments.
• Cloyes chains are engineered and manufactured with precision pitch control to ensure optimal chain-to-sprocket fit reducing noise, minimizing fatigue, and maintaining accurate timing.
• Designed in the USA and manufactured using premium materials for OE-level fit and function, allowing for smooth installation and reliable performance.
• Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks.
• Available in application-specific kit or as a stand-alone chain, offering installation flexibility and convenience.
• Backed by Limited Lifetime Warranty and over 100 years in engineering leadership with unmatched technical support and repair confidence in every component.

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Application Summary:

Year	Make/Model
2002-2006	Chevrolet Avalanche 2500
1993-2002	Chevrolet B7
1996-2000	Chevrolet C2500
1996-1999	Chevrolet C2500 Suburban
1996-2000	Chevrolet C3500
1996-2002	Chevrolet C3500HD
2003-2009	Chevrolet C4500 Kodiak
1991	Chevrolet C5500 Kodiak
2003-2009	Chevrolet C5500 Kodiak
1991-1996	Chevrolet C60 Kodiak
1997-2009	Chevrolet C6500 Kodiak
1991-1996	Chevrolet C70 Kodiak
1997-2009	Chevrolet C7500 Kodiak
1996-2002	Chevrolet Express 3500
1996-2000	Chevrolet K2500
1996-1999	Chevrolet K2500 Suburban
1996-2000	Chevrolet K3500
1996-1999	Chevrolet P30
1992-1996	Chevrolet P6000
2001-2006	Chevrolet Silverado 2500 HD
2001-2006	Chevrolet Silverado 3500
2001-2006	Chevrolet Suburban 2500
1997-1998	Chevrolet T6500
1997-1998	Chevrolet T7500
1991	GMC B6000
1993-2002	GMC B7
1996-2000	GMC C2500
1996-1999	GMC C2500 Suburban
1996-2000	GMC C3500
1996-2002	GMC C3500HD
2003-2008	GMC C4500 Topkick
1991	GMC C5000 Topkick
2003-2008	GMC C5500 Topkick
1991-1996	GMC C6000 Topkick
1997-2008	GMC C6500 Topkick
1991-1996	GMC C7000 Topkick
1997-2008	GMC C7500 Topkick
1996-2000	GMC K2500
1996-1999	GMC K2500 Suburban
1996-2000	GMC K3500
1996-1999	GMC P3500
1992-1996	GMC P6500
1996-2002	GMC Savana 3500
2001-2006	GMC Sierra 2500 HD
2001-2006	GMC Sierra 3500
1997-1998	GMC T6500
1997-1998	GMC T7500
2001	GMC Yukon XL 2500