Banks Exhaust Brake System

For 01-04 Duramax 6.6L Diesel (Stock Exhaust)

^$1249.99

SuperTruck Essentials Part No: 77607.351
Manufacturer Part No: 55233 GBE

Banks Brake is tops in safety, because it produces higher, more sustained braking power than other exhaust brakes. Only Banks Brake contains electronic features that improve operation and drivability. Its computerized brake control (CBC) module automatically senses throttle position, controls brake engagement and cuts out annoying brake noises. more...

5 Year Limited

Installation Notes

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Fits these Vehicles

For Stock Exhaust Systems Only
01-04 GMC & Chevrolet vehicles with 6.6L Duramax Diesel Engine

Fits these Engines

Fits LB7 engine (8th VIN digit=1
Chevrolet 6.6L Duramax LB7 Diesel
GMC 6.6L Duramax LB7 Diesel

Parts Included

Brake housing assembly
Pressure actuator
Computerized Brake Controller (CBC)
Large butterfly valve with super-alloy shaft-and-bearing system
Fully assembled air compressor panel
Stainless, 4" outlet pipe (stock exhaust: 3 1/2")
Quick-connect pneumatic hose
Wire harness
Mounting hardware

Product Details

The fast warm-up function prolongs brake durability. Automated brake disengagement at low speed smoothes stop-and-go driving. The pressure actuator is coated with a high-tech material to withstand the harshest environment. Built for years of trouble-free service, Banks Brake never needs adjustment.

An exhaust brake is a device that essentially creates a major restriction in the exhaust system, and creates substantial exhaust backpressure to retard engine speed and offer some supplemental braking. In most cases, an exhaust brake is so effective that it can slow a heavily-loaded vehicle on a downgrade without ever applying the vehicle’s service brakes.

2004 vehicles: All Stinger and Banks Brake products fit LB7 engine (8th VIN digit="1").

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