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2004 GMC Sierra 2500 6.6L Diesel

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Shop parts for Your Vehicle

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make
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engine
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2004 GMC Sierra 2500 6.6L Diesel

Clear Vehicle
Oil Cooler Upgrade Kit

Oil Cooler Upgrade Kit

2001-2007 and 2011-2019 Chevy/GMC 2500/3500 6.6L Duramax
2007-10 LMM See Fitment Note

fluid cooling

31% better heat reduction over stock

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Ram-Air Transmission Pan

Ram-Air Transmission Pan

2001-2019 Chevy/GMC 2500/3500 6.6L Diesel
with 5 or 6 speed Allison 1000 Transmission

fluid cooling

Heat kills transmissions. That's why we engineered the Banks Ram-Air™ Transmission Pan. Patent Pending

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Banks iDash Classic (for 2001-2010 Duramax Six-Gun/EconoMind and SpeedBrake Upgrade)

Banks iDash Classic (for 2001-2010 Duramax Six-Gun/EconoMind and SpeedBrake Upgrade)

2001-2010 Chevy/GMC 6.6L Duramax, LB7, LLY, LBZ, LMM
For Legacy Tuner Only

idash digital monitor

Vehicle Monitoring like no other!

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AutoMind 2 Programmer

AutoMind 2 Programmer

1999-2016 Chevy/GMC Trucks Diesel/Gas, (except Motorhome, Cab & Chassis, or Hybrids)

chips tuners monitors

Power, Fuel Economy and Performance

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Pre-Filter

Pre-Filter

1999-2016 Chevy/GMC
Air Filter PN: 42138 and 42138-D

cold air intakes

Protects filter from large debris & mud

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INSTALL AT BANKS

We install every part we make. Our ASE Certified technicians are the best when it comes to the installation of Banks performance products.

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OVER 67 YEARS OF INNOVATION

Gale Banks Engineering is known far and wide as the premier designer and manufacturer of power-enhancing products for diesel- and gas-powered trucks, motorhomes, and sport-utility vehicles.

ABOUT US

WATCH OUR LATEST VIDEOS

SEE WHAT THE TEAM HAS BEEN UP TO.

See-through oil pan reveals dirty secret. How we engineering Banks CoolRunner Oil Pans to solve the problem.

Banks Monster-Ram is the best Ram 6.7L Cummins intake elbow. And here's the data to prove it.

Busting the backpressure myth! How to add horsepower by removing airflow restrictions.

How we engineered the world's smartest throttle controller and killed Pedal Commander.