2004-2005 Duramax Diesel Engine Brake (55447)-Engine Brake-Banks Power-55447-Dirty Diesel Customs

2004-2005 Duramax Diesel Engine Brake (55447)

Banks Power

Part Number: 55447
Sale price$854.22 CAD

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Year Make Model
2004-2005 Chevrolet Silverado 2500
2004-2005 Chevrolet Silverado 3500
2004 GMC Sierra 2500
2004-2005 GMC Sierra 3500
2005 GMC Sierra 2500 HD


The new all-electronic Banks Brake offers total safety and a whole lot more for when you and your Duramax are heading over those big hills! How Does The Banks Brake Work? It works by modulating systems already found on the vehicle with no mechanical additions. And its level of braking power and intensity is completely user-selectable at the turn of a switch. It's extremely easy to install, even easier to use. Towing a heavy load and dealing with steep downhill grades can be scary. Under those conditions, things can happen in a hurry. With its easy-to-use swit