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Cometic 03-05 GMC C3500HD Fuel Injection Throttle Body Mounting Gasket

Upgrade your engine's performance with the Cometic 03-05 GMC C3500HD Fuel Injection Throttle Body Mounting Gasket. Made from high-quality molded rubber, this gasket is designed to provide a precise seal and ensure optimal engine performance.

Key features include:

  • Soft durometer rubber formed specifically to the shape of the sealing surface or sealing cavity
  • Can be bonded to a steel or plastic carrier for added rigidity and reusability
  • GM Gen III/IV Small Block V8 LS Series 6.0L compatible

Get the best performance out of your engine with the Cometic 03-05 GMC C3500HD Fuel Injection Throttle Body Mounting Gasket.

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Cadillac CTS 2006 V
Cadillac CTS 2007 V
Cadillac Escalade 2005 Base
Cadillac Escalade 2006 Base
Cadillac Escalade 2009 Hybrid
Cadillac Escalade 2010 Hybrid
Cadillac Escalade 2010 Hybrid Platinum
Cadillac Escalade 2011 Hybrid
Cadillac Escalade 2011 Hybrid Platinum
Cadillac Escalade 2012 Hybrid
Cadillac Escalade 2012 Hybrid Platinum
Cadillac Escalade 2013 Hybrid
Cadillac Escalade 2013 Hybrid Platinum
Cadillac Escalade ESV 2005 Base
Cadillac Escalade ESV 2006 Base
Cadillac Escalade EXT 2005 Base
Cadillac Escalade EXT 2006 Base
Chevrolet Corvette 2005 Base
Chevrolet Express 2500 2003 Base
Chevrolet Express 2500 2003 LS
Chevrolet Express 2500 2004 Base
Chevrolet Express 2500 2004 LS
Chevrolet Express 2500 2005 Base
Chevrolet Express 2500 2005 LS
Chevrolet Express 3500 2003 Base
Chevrolet Express 3500 2003 LS
Chevrolet Express 3500 2004 Base
Chevrolet Express 3500 2004 LS
Chevrolet Express 3500 2005 Base
Chevrolet Express 3500 2005 LS
Chevrolet Silverado 1500 2003 SS
Chevrolet Silverado 1500 2004 LS
Chevrolet Silverado 1500 2004 LT
Chevrolet Silverado 1500 2004 SS
Chevrolet Silverado 1500 2005 LS
Chevrolet Silverado 1500 2005 LT
Chevrolet Silverado 1500 2005 SS
Chevrolet Silverado 1500 HD 2001 LS
Chevrolet Silverado 1500 HD 2001 LT
Chevrolet Silverado 1500 HD 2002 LS
Chevrolet Silverado 1500 HD 2002 LT
Chevrolet Silverado 1500 HD 2003 LS
Chevrolet Silverado 1500 HD 2003 LT
Chevrolet Silverado 1500 HD 2005 Base
Chevrolet Silverado 1500 HD 2005 LS
Chevrolet Silverado 1500 HD 2005 LT
Chevrolet Silverado 2500 1999 Base
Chevrolet Silverado 2500 1999 LS
Chevrolet Silverado 2500 1999 LT
Chevrolet Silverado 2500 2000 Base
Chevrolet Silverado 2500 2000 LS
Chevrolet Silverado 2500 2000 LT
Chevrolet Silverado 2500 2001 Base
Chevrolet Silverado 2500 2001 LS
Chevrolet Silverado 2500 2001 LT
Chevrolet Silverado 2500 2002 Base
Chevrolet Silverado 2500 2002 LS
Chevrolet Silverado 2500 2002 LT
Chevrolet Silverado 2500 2003 Base
Chevrolet Silverado 2500 2003 LS
Chevrolet Silverado 2500 2003 LT
Chevrolet Silverado 2500 2004 Base
Chevrolet Silverado 2500 2004 LS
Chevrolet Silverado 2500 2004 LT
Chevrolet Silverado 2500 2004 WT
Chevrolet Silverado 2500 HD 2001 Base
Chevrolet Silverado 2500 HD 2001 LS
Chevrolet Silverado 2500 HD 2001 LT
Chevrolet Silverado 2500 HD 2002 Base
Chevrolet Silverado 2500 HD 2002 LS
Chevrolet Silverado 2500 HD 2002 LT
Chevrolet Silverado 2500 HD 2003 Base
Chevrolet Silverado 2500 HD 2003 LS
Chevrolet Silverado 2500 HD 2003 LT
Chevrolet Silverado 2500 HD 2004 Base
Chevrolet Silverado 2500 HD 2004 LS
Chevrolet Silverado 2500 HD 2004 LT
Chevrolet Silverado 2500 HD 2004 WT
Chevrolet Silverado 2500 HD 2005 Base
Chevrolet Silverado 2500 HD 2005 LS
Chevrolet Silverado 2500 HD 2005 LT
Chevrolet Silverado 3500 2001 Base
Chevrolet Silverado 3500 2001 LS
Chevrolet Silverado 3500 2001 LT
Chevrolet Silverado 3500 2002 Base
Chevrolet Silverado 3500 2002 LS
Chevrolet Silverado 3500 2002 LT
Chevrolet Silverado 3500 2003 Base
Chevrolet Silverado 3500 2003 LS
Chevrolet Silverado 3500 2003 LT
Chevrolet Silverado 3500 2004 Base
Chevrolet Silverado 3500 2004 LS
Chevrolet Silverado 3500 2004 LT
Chevrolet Silverado 3500 2004 WT
Chevrolet Silverado 3500 2005 Base
Chevrolet Silverado 3500 2005 LS
Chevrolet Silverado 3500 2005 LT
Chevrolet SSR 2005 Base
Chevrolet Suburban 2500 2000 Base
Chevrolet Suburban 2500 2000 LS
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
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