2006-2007 Duramax Diesel Engine Brake (55445)-Engine Brake-Banks Power-55445-Dirty Diesel Customs

2006-2007 Duramax Diesel Engine Brake (55445)

Banks Power

Part Number: 55445
Sale price$950.82 CAD

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Year Make Model
2006-2007 GMC Sierra 2500 HD
2006 GMC Sierra 3500
2006-2007 Chevrolet Silverado 3500
2006-2007 Chevrolet Silverado 2500
2007 GMC Sierra 3500 HD


The World's First all-electronic Braking System for your powerhouse of an LBZ that keeps you on the road with greater control! A revolutionary approach to exhaust braking, Banks patented new SpeedBrake does what no brake has done before. The SpeedBrake achieves maximum braking power by intelligently modulating systems already found on the truck. SpeedBrake manipulates the variable geometry turbine vanes in concert with deliberate gear selection and torque converter clutch application to deliver not just total hill-taming stopping power but also peace of mind. Hands (and feet) free, and totally automatic, SpeedBrake lets you set your desired downhill speed and it does all the rest.

 Part Number: 55445

  • World's First all-electronic Braking System
  • Plug-n-play install
  • No cutting or welding
  • More effective braking than is possible with a simple valve assembly
  • Cuts downhill speed up to 78%
  • Easy, clean install (all-electronic design requires only a few simple underhood connections)
  • All automatic user-selectable speed
  • Requires Banks iQ (Not included)
  • To use w/out Banks iQ, see Banks Brake P/N 55448
  • Emissions compliant: CARB EO D-161-91
  • U.S. Patent Numbers: 6,652,414 B1 and 6,152,853

  • The Banks SpeedBrake must be used with a Banks iQ (Not included). If you do not want to use the Bank iQ then check out our Banks Brake P/N 55448. More effective braking than is possible with a simple valve assembly.