We have Custom-Tuning, Stealth Turbos, and/or other upgrades available for your Duramax, Cummins, Power Stroke, EcoBoost, Roxor, Class A Diesel Pusher, HD Trucks, Tractors, Combines, …

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 …

Apr 14, 2025 · You obviously have a number of options to think about before choosing the right Duramax tuner for your truck, but we hope this guide will help you narrow down the choices.

Enhance your Duramax's performance with our collection of tuners and programmers. Tailored for power and efficiency, these devices optimize engine output, improve fuel economy, and provide real …

HP Tuners is the preferred solution for diesel tuners across the industry. Whether you tune trucks for a living or own a fleet that needs reliable performance, our tools give you the control, flexibility, and …

Our 6.6 Duramax tuner, like the Mini Maxx series, is tailored for LMM, LML, and L5P platforms—perfect for a 2011 Duramax tuner or 2022 Duramax tuner setup. No more limp mode or costly DEF refills; …

Maximize your 2020-2022 LM2 3.0L Duramax 1500 with our HPTuner's tuning. Increase horsepower, torque, and fuel efficiency with our cutting-edge tuning solution.

We carry diesel tuners for all Duramax truck models, including LB7, LLY, LBZ, LMM, LML/LGH, and L5P. We have a diesel programmer for all years of Duramax (2001 - 2020)

Programmers, chips, & tuners for the 2011-2016 Chevy 6.6L LML Duramax Diesel. Electronic upgrades modify timing & re-calibrate the engine control module (ECM) to optimize for horsepower & torque …

Duramax Tuner is a leading manufacturer of drop-in turbos and testing/diagnostic equipment for Chevy Silverado and GMC Sierra diesel trucks. Upgrade the performance in your Duramax with a Stealth …