Best diesel tuner for 6.6 duramax – Top 8 of 2019

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We looked at hundreds reviews, and put together a list of the top sellers. Check out the top diesel tuner for 6.6 duramax below.


SaleNo. 2
Innovative Performance Chip/Power Programmer for Chevrolet Silverado 2500 & 3500 6.6L Duramax Turbo Diesel - Better...
  • Boost your Chevrolet Silverado 2500 & 3500's horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All Chevrolet Silverado 2500 & 3500 performance...
  • Makes NO permanent changes to your Chevrolet Silverado 2500 & 3500's computer! It will not void your Chevrolet factory warranty, and it's...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality....
  • All Chevrolet Silverado 2500 & 3500 performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A...
No. 3
Edge Products 85200 Evolution CTS Programmer
  • 4.3 inch color touch screen
  • Scan tool features - reads and clears trouble codes
  • Custom gauge backgrounds - preloaded with custom backgrounds as well as the option to import your images or patterns
  • Maintenance manager - set up mileage based maintenance alerts to keep your vehicle in top condition
  • Multiple power levels
No. 4
PPE 111010000 Xcelerator Tuner
  • Product is not legal for use in or sale to the state of CA. CANNOT BE SHIPPED TO CALIFORNIA ADDRESSES.
No. 5
Edge Products 85100 Evolution CS Programmer
  • 2.4 inch button controlled color screen
  • Scan tool features - reads and clears trouble codes
  • Custom gauge backgrounds - preloaded with custom backgrounds as well as the option to import your images or patterns
  • Maintenance manager - set up mileage based maintenance alerts to keep your vehicle in top condition
  • Multiple power levels
SaleNo. 6
Innovative Performance Chip/Power Programmer for GMC Sierra 2500 & 3500 6.6L Duramax Turbo Diesel - Better Towing, Gain...
  • Boost your GMC Sierra 2500 & 3500's horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip!...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All GMC Sierra 2500 & 3500 performance chips...
  • Makes NO permanent changes to your GMC Sierra 2500 & 3500's computer! It will not void your GMC factory warranty, and it's completely...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality....
  • All GMC Sierra 2500 & 3500 performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly...
No. 7
Edge Products 85401 CTS2 Diesel Evolution Programmer
  • 2001-2010 > GMC > All Models > 6.6L > EO# Diesel D-541-7/13/D-541-8/D-541-10/D-541-12
  • NOTE: PRODUCT IMAGE MAY NOT BE VEHICLE SPECIFIC
  • 1994-2010 > Ford > All Models > 6.4L 6.0L 7.3L > EO# Diesel D-541-7/13/D-541-8/D-541-10/D-541-12
  • 2001-2010 > Chevrolet > Duramax > 6.6L > EO# Diesel D-541-7/13/D-541-8/D-541-10/D-541-12
No. 8
Force Performance Chip/Programmer for Chevrolet Silverado 2500 & 3500 6.6L Duramax Turbo Diesel - Better Towing, Gain...
  • Increase your MPG, Horsepower, Torque, and throttle response with our Force Auto Performance Chip. Gain up to +35HP and +5MPG safely after...
  • Easy installation in less than 20 minutes. No experience required to install. Ever Force Performance Chip comes with a complete installation...
  • NO permanent changes to your vehicle, and no footprints left in your vehicle's computer. Our chips will never void your vehicle's warranty,...
  • 100% Made in the USA. Our Performance Chips are affordable without sacrificing quality. We utilizing 100% automotive grade supplies when...
  • All of our products come with a 100% Satisfaction Guarantee, Free vehicle specific expert technical support, and a FREE Lifetime Warranty