10 Best Duramax Tuners

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the Bully Dog is the one of the Best Duramax Tuner on the market.

# Image Name Brand Price
1
Editor’s Choice
Bully Dog
Bully Dog - 40420 - GT Platinum Diesel Diagnostic and Performance Tuner with 4-Preloaded Tunes Check price Bully Dog $$$$$ Check price
2
Best value for the money
Superchips 3571 Flashcal F5 Tuner
Superchips 3571 Flashcal F5 Tuner Check price Superchips $$$$$ Check price
3 Edge Products 84130 Insight Monitor Edge Products 84130 Insight Monitor Check price Edge Products $$$$$ Check price
4 Edge Products 85400 CTS2 Diesel Evolution Programmer Edge Products 85400 CTS2 Diesel Evolution Programmer Check price Edge Products $$$$$ Check price
5 Superchips 2845 Flashpaq F5 Tuner Superchips 2845 Flashpaq F5 Tuner Check price Superchips $$$$$ Check price
6 PPE Xcelerator GM 2001-2010 Standard Up to 225HP PPE Xcelerator GM 2001-2010 Standard Up to 225HP - 111020000 Check price PPE $$$$$ Check price
7 PPE 111010000 Xcelerator Tuner PPE 111010000 Xcelerator Tuner Check price PPE $$$$$ Check price
8 DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune inTune i3 Platinum Performance Programmer Check price DiabloSport $$$$$ Check price
9 Bully Dog Bully Dog - 40417 - GT Platinum Gas Diagnostic and Performance Tuner with 4-Preloaded Tunes Check price Bully Dog $$$$$ Check price
10 Superchips 2050 Dashpaq for GM Diesel Vehicle Superchips 2050 Dashpaq for GM Diesel Vehicle Check price Superchips $$$$$ Check price

Bully Dog – Best Overall Duramax Tuner

Bully Dog
  • Wide make & model fit - Fitting a wide array of Ford, Dodge & GM Diesel Models. Enter your vehicle above to verify compatibility. Please contact Bully Dog support for assistance.
  • Fuel economy - Enjoy fuel saving preloads for long-haul and around town driving. As well as other downloadable features
  • Heads up display - Monitor over 15 performance parameters at a glance with a dynamic LCD display mounted on a pillar, window, or dash
  • Pick your power - Utiliize multiple preloads and up to 10 custom tune files to match your vehicle and performance needs
  • Code clearing - Diagnose and clear trouble codes to ensure proper engine operation

Superchips 3571 Flashcal F5 Tuner – Best Budget Duramax Tuner

Superchips 3571 Flashcal F5 Tuner

Edge Products 84130 Insight Monitor

Edge Products 84130 Insight Monitor
  • 5" full-color, high-resolution, swipe screen
  • Multiple gauge screen layouts
  • Available for 1996 and vehicles equipped with an OBDII (diagnostic) port
  • Custom color mixer for gauge arcs, needles, and backgrounds
  • EGT Pyrometer Probe sold separately

PPE Xcelerator GM 2001-2010 Standard Up to 225HP

PPE Xcelerator GM 2001-2010 Standard Up to 225HP
  • Up to five power levels of additional horsepower and torque (depending on vehicle year)
  • Adjustable speed limiter (from 40 to 96 mph in 1 mph increments or directly to 200 mph)
  • Read and clear DTCs
  • Applications *: 6.6L GM Duramax Diesel 2001-2010 LB7/LLY/LBZ/LMM (111020000)
  • Note: LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES THAT MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR HIGHWAY OR OFF-ROAD USE.

DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune

DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune
  • DiabloSport 8245
  • This product will not work on Hybrid or E-Assist vehicles.
  • 8245 Platinum is for GM allow custom tunes

Bully Dog

Bully Dog
  • Wide make & model fit - Fitting a wide array of Ford, Dodge, Nissan & GM Gas Models. Enter your vehicle above to verify compatibility. Please contact Bully Dog support for assistance.
  • Fuel economy - Enjoy fuel saving preloads for long-haul and around town driving. As well as other downloadable features
  • Heads up display - Monitor over 15 performance parameters at a glance with a dynamic LCD display mounted on a pillar, window, or dash
  • Pick your power - Utiliize multiple preloads and up to 10 custom tune files to match your vehicle and performance needs
  • Code Clearing - Diagnose and clear trouble codes to ensure proper engine operation

Superchips 2050 Dashpaq for GM Diesel Vehicle

Superchips 2050 Dashpaq for GM Diesel Vehicle
  • High-definition, 2.8″ color screen with easy navigation
  • Graphic interface for improved user experience
  • High-speed processor to improve updating time and enable faster programming
  • Performance tuning for mileage, towing, daily driving, and performance
  • Tune with confidence and 30+ years of innovation, performance, and reliability

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