Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are surface ground for flatness, feature improved oiling to the valve stems, and case hardened and carburized for strength.
Vehicle Fitments
- Chevrolet Silverado 2500 HD 2001 to 2016
- Chevrolet Silverado 3500 2001 to 2006
- GMC Sierra 3500 2001 to 2006
- GMC Sierra 2500 HD 2001 to 2016
- GMC Sierra 3500 HD 2007 to 2016
- Chevrolet Silverado 3500 HD 2007 to 2016
- Chevrolet Silverado 2500 HD Classic 2007 to 2007
- Chevrolet Silverado 3500 Classic 2007 to 2007
- GMC Sierra 3500 Classic 2007 to 2007
- GMC Sierra 2500 HD Classic 2007 to 2007
Additional Attributes
Country Of Origin: USA
Universal: No
Vehicle Type: Truck/SUV
Material: Billet 8620 Steel
Sold As: Each
Engine Manufacturer: Duramax
Fuel Type: Diesel
Engine Year: 2001-2019