PAYMENT PLANS AVAILABLE AT CHECKOUT

real engineering, real

Duramax Tuners

Carefully applying science and engineering to our line of tuning products grants you safe and consistent power delivery every time. Our experts spent hundreds of man-hours developing the unstoppable Derringer tuner to create the only tuner that utilizes your Duramax's engine control module (ECM) to make intelligent calculations. Browse Duramax Derringer Tuners, Six-Gun Diesel Tuners, EconoMind Diesel Tuners, and more. Choose your preferred power level and enjoy your ride all while controlling temperatures and keeping your transmission safe.

Shop parts for Your Vehicle

year

make

model

engine

Banks are engine people. In a world of companies making disparate parts, Banks engineers the entire engine, not just its components. The proof of Banks’ expertise is its list of national championships and world records as well as the biggest military engine contract of the century. Of all the possible options, the U.S. military chose the Banks D866T engine for its high performance and durability. With over 66 years of breakthroughs and patents in high-performance gas and diesel engine development —including turbocharging and drivetrain, Banks has no rival.

Gas & Diesel Performance for Cars, Trucks, Jeeps and Motorhomes
Copyright © 2025, Banks Power. All Rights Reserved.

*Free Ground Shipping on orders over $250 to 48 Contiguous United States only. Excludes new products and oversized packages. Offer valid on select products, some exceptions apply. Prices/Offer subject to change at anytime. Please call for details 800-601-8072

Cart ⁰

Your cart is currently empty.

Trending Now

Save 10%
Quick view

Banks Power
2001-2005 Allison 5-Speed Transmission Filter (GM Genuine) $43.00
MSRP: ~~$47.78~~
Save 10%
Quick view

Banks Power
2001-2019 Allison 5/6-Speed Transmission Gasket (GM Genuine) $40.00
MSRP: ~~$44.44~~

5.0
Save 10%
Quick view

Banks Power
2006-2019 Allison 6-Speed Transmission Filter (GM Genuine) $45.00
MSRP: ~~$50.00~~

warning

You Already Have This Item In Your Cart

To proceed, please confirm if you would like to add another one into your cart.

warning

THIS ITEM DOES NOT FIT WITH YOUR CURRENT SELECTED VEHICLE

To proceed, please confirm if you would like to add another one into your cart.

warning

You have not selected a vehicle yet

To proceed, please confirm if you would like to add this item into your cart without checking for compatibility. Otherwise, you can search for your vehicle configuration to see if it is compatible with this part.

Limited Time Offer

You have qualified for a discount on your order. Act now, this offer ends in 12 hours.

Copy and paste into Discount Code box at payment screen.

Loading...