BD Diesel Brake - 2004.5-2010 Duramax 6.6L LLY/LBZ/LMM W/4in Exh

• BD's exclusive Variable Orifice Technology
• BD's solid, offset butterfly
• Spring loaded cylinder
• Pressure regulation
• Provides up to 150 retarding horsepower throughout the engine's RPM range
• Rugged, cast-iron housings
• BD's exclusive alumibronze bushing
• Piston ring-seals
• Stainless steel butterfly shaft
• Proven to stand-up under the harsh, high heat conditions of the exhaust environment
• All mounting hardware are made of corrosion resistant stainless steel
• Air compressor included
• There's a reason why the BD Brake is the most widely-recognized diesel exhaust brake in the industry: It's the best! Compare it to the competition, and you'll see why.

Vehicle Application

• Chevrolet Silverado 2500 HD 6.6 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
• Chevrolet Silverado 3500 6.6 2001, 2002, 2003, 2004, 2005, 2006
• Chevrolet Silverado 3500 Classic 6.6 2007
• Chevrolet Silverado 3500 HD 6.6 2008, 2009, 2010
• GMC Sierra 2500 HD 6.6 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
• GMC Sierra 3500 6.6 2001, 2002, 2003, 2004, 2005, 2006
• GMC Sierra 3500 HD 6.6 2007, 2008, 2009, 2010