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You are here: Banks Power > DIESEL TRUCKS - CHEVY, GMC > 2004-05 GM 6.6L Duramax LLY
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Banks Products for 2004-05 GM 6.6L Duramax LLY

Fulfill the true potential in your 2004-05 GM 6.6L Duramax Diesel LLY. You'll find everything you need to upgrade your systems, either in a full list of the products compatible with your truck, or in the product categories you can choose from on the left hand side of the page.

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Banks Power 25936 Boost Tube Upgrade Kit Banks Power 25978 Techni-Cooler System Banks Power 42135 Ram-Air Intake System
Application:
2004.5-2009 Chevrolet, GMC, 6.6L 2500 and 3500 Duramax Diesel


Application:
2004-2005 Chevrolet, GMC, 6.6L 2500 and 3500 Duramax Diesel LLY Engine


Application:
2004-2005 Chevrolet, GMC, 6.6L 2500 and 3500 Duramax Diesel LLY Engine


Banks Power 42135-D Ram-Air Intake System, Dry Filter Banks Power 42138 Air Filter Element Banks Power 42138-D Air Filter Element, Dry
Application:
2004-2005 Chevrolet, GMC, 6.6L 2500 and 3500 Duramax Diesel LLY Engine


Application:
1999-2014 Chevrolet, GMC 4.8L, 5.3L, 6.0L, and 6.2L Gas, 2001-2014 6.6L 2500 and 3500 Diesel


Application:
1999-2014 Chevrolet, GMC 4.8L, 5.3L, 6.0L, and 6.2L Gas, 2001-2014 6.6L 2500 and 3500 Diesel


Banks Power 42168 Super-Scoop Kit Banks Power 42169 Super-Scoop Kit Banks Power 42172 Ram-Air Intake System
Application:
2003-2007 Chevrolet 6.6L 2500 and 3500 Duramax Diesel


Application:
2003-2007 GMC 6.6L 2500 and 3500 Duramax Diesel


Application:
2007-2010 Chevrolet, GMC 6.6L 2500 and 3500 Duramax Diesel, LMM


Banks Power 42172-D Ram-Air Intake System, Dry Filter Banks Power 42643 Pre-Filter Banks Power 42733 Big Hoss Intake Manifold System
Banks Power 42643 Pre-Filter
New Low Price: $37.15
Application:
2007-2010 Chevrolet, GMC 6.6L 2500 and 3500 Duramax Diesel, LMM


Application:
Fits Over Banks Air Filter Part Number 42138 For All Chevrolet, GMC 6.6L Duramax


Application:
2001-2015 Chevrolet, GMC 6.6L 2500 and 3500 Duramax


Banks Power 42756 Thermostat Cover Kit Banks Power 45150 Straight-Shot Banks Power 45170 Double-Shot
Application:
2001-2007 Chevrolet 6.6L 2500 and 3500 Duramax Diesel


Application:
2001-2010 Chevrolet 6.6L 2500 and 3500 Duramax Diesel, LB7-LMM


Application:
2001-2010 Chevrolet 6.6L 2500 and 3500 Duramax Diesel, LB7-LMM


Banks Power 46030 Stinger System Banks Power 46030-B Stinger System Banks Power 46031 Stinger System
Banks Power 46030 Stinger System
New Low Price: $1,932.02
Banks Power 46030-B Stinger System
New Low Price: $1,932.02
Banks Power 46031 Stinger System
New Low Price: $1,942.33
Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Standard Cab Long Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Standard Cab Long Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Short Bed Models


Banks Power 46031-B Stinger System Banks Power 46032 Stinger System Banks Power 46032-B Stinger System
Banks Power 46031-B Stinger System
New Low Price: $1,942.33
Banks Power 46032 Stinger System
New Low Price: $1,982.49
Banks Power 46032-B Stinger System
New Low Price: $1,982.49
Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Short Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Long Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Long Bed Models


Banks Power 46033 PowerPack Bundle Banks Power 46033-B PowerPack Bundle Banks Power 46034 PowerPack Bundle
Banks Power 46033 PowerPack Bundle
New Low Price: $3,198.60
Banks Power 46034 PowerPack Bundle
New Low Price: $3,208.91
Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Standard Cab Long Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Standard Cab Long Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Short Bed Models


Banks Power 46034-B PowerPack Bundle Banks Power 46035 PowerPack Bundle Banks Power 46035-B PowerPack Bundle
Banks Power 46035 PowerPack Bundle
New Low Price: $3,249.07
Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Short Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Long Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Long Bed Models


Banks Power 46036 Six-Gun Bundle Banks Power 46036-B Six-Gun Bundle Banks Power 46037 Six-Gun Bundle
Banks Power 46036 Six-Gun Bundle
New Low Price: $1,918.80
Banks Power 46036-B Six-Gun Bundle
New Low Price: $1,918.80
Banks Power 46037 Six-Gun Bundle
New Low Price: $1,942.33
Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Standard Cab Long Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Standard Cab Long Bed Models


Application:
2004-2005 Chevy, GMC 6.6L 2500 and 3500 Duramax LLY, Extended Cab and Crew Cab Short Bed Models


   
 

The Best Available Aftermarket Products for 2004-05 GM 6.6L Duramax Diesel LLY

Optimize your airflow with our Air Intake systems and parts. This will give you more horsepower and torque, and increase your fuel economy. Add an Intercooler too, and you'll get the best air stream you can and the most power you can get from your intake systems.

Find the potential that your stock exhaust is hiding from you. Install one of our Exhaust Systems and you'll eliminate backpressure, increasing your power output, lowering your exhaust gas temps, and getting you better fuel economy.

Hold the potential of your engine in your hands with our Electronics. You have the ability to set and adjust different calibration settings and meet the specific needs of whatever you are towing wherever you are.

Make downhill towing simple with the install of our Exhaust Brakes. They allow you to take advantage of systems you already have to control your speed downhill without overheating or distressing your brakes, allowing you the peace of mind of still being able to stop when you need to.

Reduce transmission wear without diminishing power. Our Transmission Management parts keep your transmission fluid temps low, while still providing you with a slip-resistant clutch and much higher torque capacity.

Find the output information you need without compromising the look of your interior in our Gauges and Mounting products. They give you the engine and system readings critical to you with a design that melds seamlessly to your interior.

The ultimate efficiency and power upgrade comes in our Power Systems. They fuse air intake, exhaust, electronics, and more to create a single package where you get the best performance from your vehicle without compromising your durability or longevity.

Water injection has long been the best way to cool your intake air, and our Water-Methanol Injection systems fuse that technology with the power boosting capabilities of methanol. You'll see a huge increase in power. These systems are not legal for use in vehicles that are emissions-controlled.