Get an Exhaust Brake for your 2004.5-2005 Chevy/GMC 6.6L LLY Duramax to enhance your towing experience and help reduce wear on your service brakes. Electronic brakes are used in late model pickups and function by using the existing factory-equipped VGT turbocharger. Mechanical brakes use a throttle style butterfly valve to limit exhaust flow and create engine retarding horsepower. Available for stock and aftermarket turbochargers, turbo-mounted and remote mount brakes will fit in a wide variety of applications. We carry premium products from Banks, BD-Power, and Pacbrake to fit your needs.
