20 Best 6.5 Diesel Performance Chip [2024]

Are you looking for the best 6.5 Diesel Performance Chip? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 6.5 Diesel Performance Chip.

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1 Innovative Performance Chip/Power Programmer compatible with Chevrolet B7 6.0L, 6.5L Diesel, 7.0L,... Innovative Performance Chip/Power Programmer compatible with Chevrolet B7 6.0L, 6.5L Diesel,...
2 Innovative Performance Chip/Power Programmer compatible with Chevrolet Silverado 1500, 2500 & 3500... Innovative Performance Chip/Power Programmer compatible with Chevrolet Silverado 1500, 2500 &...
3 PTG Performance Chip/Programmer for Chevrolet Express 2500 & 3500 6.5L Diesel - Better Towing, Gain... PTG Performance Chip/Programmer for Chevrolet Express 2500 & 3500 6.5L Diesel - Better Towing,...
4 Innovative Performance Chip/Power Programmer compatible with GMC Sierra 1500, 2500 & 3500 6.5L... Innovative Performance Chip/Power Programmer compatible with GMC Sierra 1500, 2500 & 3500 6.5L...
5 PTG Performance Chip/Programmer for GMC Sierra 1500, 2500 & 3500 6.5L Diesel - Better Towing, Gain... PTG Performance Chip/Programmer for GMC Sierra 1500, 2500 & 3500 6.5L Diesel - Better Towing,...
6 PTG Performance Chip/Programmer for GMC Yukon 6.5L Diesel - Better Towing, Gain MPG, Increase... PTG Performance Chip/Programmer for GMC Yukon 6.5L Diesel - Better Towing, Gain MPG, Increase...
7 Innovative Performance Chip/Power Programmer compatible with Chevrolet Suburban 1500 & 2500 6.5L... Innovative Performance Chip/Power Programmer compatible with Chevrolet Suburban 1500 & 2500 6.5L...
8 Innovative Performance Chip/Power Programmer compatible with Hummer H1 6.5L Diesel and 6.6L Duramax... Innovative Performance Chip/Power Programmer compatible with Hummer H1 6.5L Diesel and 6.6L...
9 Innovative Performance Chip/Power Programmer compatible with GMC Suburban 1500 & 2500 6.5L Diesel -... Innovative Performance Chip/Power Programmer compatible with GMC Suburban 1500 & 2500 6.5L Diesel...
10 Innovative Performance Chip/Power Programmer compatible with Chevrolet Tahoe 6.5L Diesel - Improve... Innovative Performance Chip/Power Programmer compatible with Chevrolet Tahoe 6.5L Diesel -...
11 Innovative Performance Chip/Power Programmer compatible with GMC Yukon 6.5L Diesel - Improve Your... Innovative Performance Chip/Power Programmer compatible with GMC Yukon 6.5L Diesel - Improve Your...
12 Force Performance Chip/Programmer for Chevrolet Silverado 1500, 2500 & 3500 6.5L Diesel - Better... Force Performance Chip/Programmer for Chevrolet Silverado 1500, 2500 & 3500 6.5L Diesel - Better...
13 Force Performance Chip/Programmer for GMC Sierra 1500, 2500 & 3500 6.5L Diesel - Better Towing, Gain... Force Performance Chip/Programmer for GMC Sierra 1500, 2500 & 3500 6.5L Diesel - Better Towing,...
14 Force Performance Chip/Programmer for Chevrolet Suburban 1500 & 2500 6.5L Diesel - Better Towing,... Force Performance Chip/Programmer for Chevrolet Suburban 1500 & 2500 6.5L Diesel - Better Towing,...
15 Force Performance Chip/Programmer for Chevrolet Tahoe 6.5L Diesel - Better Towing, Gain MPG,... Force Performance Chip/Programmer for Chevrolet Tahoe 6.5L Diesel - Better Towing, Gain MPG,...
16 PTG Performance Chip/Programmer for Chevrolet Silverado 1500, 2500 & 3500 6.5L Diesel - Better... PTG Performance Chip/Programmer for Chevrolet Silverado 1500, 2500 & 3500 6.5L Diesel - Better...
17 RA003 Active Fuel Management AFM Disable Device, Compatible with GM V8 V6 Engine RA003 Active Fuel Management AFM Disable Device, Compatible with GM V8 V6 Engine
18 TS Performance Part # 1180409 Diesel Performance Horsepower/Fuel Economy Switchable Chip TS Performance Part # 1180409 Diesel Performance Horsepower/Fuel Economy Switchable Chip
19 Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS) Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
20 Dorman 904-107 Diesel Fuel Injector Driver Module Resistor Compatible with Select Models Dorman 904-107 Diesel Fuel Injector Driver Module Resistor Compatible with Select Models
Bestseller No. 1
Innovative Performance Chip/Power Programmer compatible with Chevrolet B7 6.0L, 6.5L Diesel, 7.0L,...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Chevrolet B7!...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit,...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for...
Bestseller No. 2
Innovative Performance Chip/Power Programmer compatible with Chevrolet Silverado 1500, 2500 & 3500...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Chevrolet...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit,...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for...
Bestseller No. 3
PTG Performance Chip/Programmer for Chevrolet Express 2500 & 3500 6.5L Diesel - Better Towing, Gain...
  • Add Horsepower, Torque, and MPG to your vehicle. Our PTG Performance Chip boosts your throttle response and fuel economy by safely adjusting your...
  • Super Simple Install even for those with ZERO experience. All of our chips include everthing you need to install the product to your vehicle. Also...
  • NO Footprint. Our chip does not make permanent changes to your vehicle's computer. PTG Chips will never void your factory warranty and are 100%...
  • Made in the USA! We manufacture and assemble all of our performance products in the United States using OEM quality materials. We care about the...
  • We provide an unheard of 100% Money-Back Guarantee as well as a Lifetime Warranty. Our performance chips will continue to work for the life of your...
Bestseller No. 4
Innovative Performance Chip/Power Programmer compatible with GMC Sierra 1500, 2500 & 3500 6.5L...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your GMC Sierra 1500,...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit,...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for...
Bestseller No. 5
PTG Performance Chip/Programmer for GMC Sierra 1500, 2500 & 3500 6.5L Diesel - Better Towing, Gain...
  • Add Horsepower, Torque, and MPG to your vehicle. Our PTG Performance Chip boosts your throttle response and fuel economy by safely adjusting your...
  • Super Simple Install even for those with ZERO experience. All of our chips include everthing you need to install the product to your vehicle. Also...
  • NO Footprint. Our chip does not make permanent changes to your vehicle's computer. PTG Chips will never void your factory warranty and are 100%...
  • Made in the USA! We manufacture and assemble all of our performance products in the United States using OEM quality materials. We care about the...
  • We provide an unheard of 100% Money-Back Guarantee as well as a Lifetime Warranty. Our performance chips will continue to work for the life of your...
Bestseller No. 6
PTG Performance Chip/Programmer for GMC Yukon 6.5L Diesel - Better Towing, Gain MPG, Increase...
  • Add Horsepower, Torque, and MPG to your vehicle. Our PTG Performance Chip boosts your throttle response and fuel economy by safely adjusting your...
  • Super Simple Install even for those with ZERO experience. All of our chips include everthing you need to install the product to your vehicle. Also...
  • NO Footprint. Our chip does not make permanent changes to your vehicle's computer. PTG Chips will never void your factory warranty and are 100%...
  • Made in the USA! We manufacture and assemble all of our performance products in the United States using OEM quality materials. We care about the...
  • We provide an unheard of 100% Money-Back Guarantee as well as a Lifetime Warranty. Our performance chips will continue to work for the life of your...
Bestseller No. 7
Innovative Performance Chip/Power Programmer compatible with Chevrolet Suburban 1500 & 2500 6.5L...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Chevrolet...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit,...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for...
Bestseller No. 8
Innovative Performance Chip/Power Programmer compatible with Hummer H1 6.5L Diesel and 6.6L Duramax...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Hummer H1! Safely...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit,...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for...
Bestseller No. 9
Innovative Performance Chip/Power Programmer compatible with GMC Suburban 1500 & 2500 6.5L Diesel -...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your GMC Suburban 1500...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit,...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for...
Bestseller No. 10
Innovative Performance Chip/Power Programmer compatible with Chevrolet Tahoe 6.5L Diesel - Improve...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Chevrolet Tahoe!...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit,...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for...
Bestseller No. 11
Innovative Performance Chip/Power Programmer compatible with GMC Yukon 6.5L Diesel - Improve Your...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your GMC Yukon! Safely...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit,...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for...
Bestseller No. 12
Force Performance Chip/Programmer for Chevrolet Silverado 1500, 2500 & 3500 6.5L Diesel - Better...
  • Increase your MPG, Horsepower, Torque, and throttle response with our Force Auto Performance Chip. Gain up to +35HP and +5MPG safely after installing...
  • Easy installation in less than 20 minutes. No experience required to install. Ever Force Performance Chip comes with a complete installation kit. We...
  • NO permanent changes to your vehicle, and no footprints left in your vehicle’s computer. Our chips will never void your vehicle’s warranty, and...
  • 100% Made in the USA. Our Performance Chips are affordable without sacrificing quality. We utilizing 100% automotive grade supplies when manufacturing...
  • All of our products come with a 100% Satisfaction Guarantee, Free vehicle specific expert technical support, and a FREE Lifetime Warranty
Bestseller No. 13
Force Performance Chip/Programmer for GMC Sierra 1500, 2500 & 3500 6.5L 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 installing...
  • Easy installation in less than 20 minutes. No experience required to install. Ever Force Performance Chip comes with a complete installation kit. We...
  • NO permanent changes to your vehicle, and no footprints left in your vehicle’s computer. Our chips will never void your vehicle’s warranty, and...
  • 100% Made in the USA. Our Performance Chips are affordable without sacrificing quality. We utilizing 100% automotive grade supplies when manufacturing...
  • All of our products come with a 100% Satisfaction Guarantee, Free vehicle specific expert technical support, and a FREE Lifetime Warranty
Bestseller No. 14
Force Performance Chip/Programmer for Chevrolet Suburban 1500 & 2500 6.5L Diesel - Better Towing,...
  • Increase your MPG, Horsepower, Torque, and throttle response with our Force Auto Performance Chip. Gain up to +35HP and +5MPG safely after installing...
  • Easy installation in less than 20 minutes. No experience required to install. Ever Force Performance Chip comes with a complete installation kit. We...
  • NO permanent changes to your vehicle, and no footprints left in your vehicle’s computer. Our chips will never void your vehicle’s warranty, and...
  • 100% Made in the USA. Our Performance Chips are affordable without sacrificing quality. We utilizing 100% automotive grade supplies when manufacturing...
  • All of our products come with a 100% Satisfaction Guarantee, Free vehicle specific expert technical support, and a FREE Lifetime Warranty
Bestseller No. 15
Force Performance Chip/Programmer for Chevrolet Tahoe 6.5L Diesel - Better Towing, Gain MPG,...
  • Increase your MPG, Horsepower, Torque, and throttle response with our Force Auto Performance Chip. Gain up to +35HP and +5MPG safely after installing...
  • Easy installation in less than 20 minutes. No experience required to install. Ever Force Performance Chip comes with a complete installation kit. We...
  • NO permanent changes to your vehicle, and no footprints left in your vehicle’s computer. Our chips will never void your vehicle’s warranty, and...
  • 100% Made in the USA. Our Performance Chips are affordable without sacrificing quality. We utilizing 100% automotive grade supplies when manufacturing...
  • All of our products come with a 100% Satisfaction Guarantee, Free vehicle specific expert technical support, and a FREE Lifetime Warranty
Bestseller No. 16
PTG Performance Chip/Programmer for Chevrolet Silverado 1500, 2500 & 3500 6.5L Diesel - Better...
  • Add Horsepower, Torque, and MPG to your vehicle. Our PTG Performance Chip boosts your throttle response and fuel economy by safely adjusting your...
  • Super Simple Install even for those with ZERO experience. All of our chips include everthing you need to install the product to your vehicle. Also...
  • NO Footprint. Our chip does not make permanent changes to your vehicle's computer. PTG Chips will never void your factory warranty and are 100%...
  • Made in the USA! We manufacture and assemble all of our performance products in the United States using OEM quality materials. We care about the...
  • We provide an unheard of 100% Money-Back Guarantee as well as a Lifetime Warranty. Our performance chips will continue to work for the life of your...
Bestseller No. 17
RA003 Active Fuel Management AFM Disable Device, Compatible with GM V8 V6 Engine
  • 1.Replacement AFM Disable Device RA003.
  • 2. Keep the vehicle in V8 or V6 mode, easy to operate, just plug in the diagnostic port
  • 3. The product will not reprogram the factory ECU, so that the car is always in full cylinder mode
  • 4. After the device is plugged into the port, four lights will flash in sequence, and only one light will be on when it is stable. If you do not use...
  • 5. Please confirm whether your model is suitable before buying
SaleBestseller No. 19
Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
  • Take Care Of Your Engine With An Every-Tank Solution For Better Performance And Health
  • Boosts Cetane Up To 7 Points For Better Fuel Economy And Maintenance
  • Adds Lubricity To Protect Fuel System Including Pump And Injectors
  • Prevents Rust And Corrosion, Disperses Moisture And Adds Stability To Fuel
SaleBestseller No. 20
Dorman 904-107 Diesel Fuel Injector Driver Module Resistor Compatible with Select Models
  • Direct replacement - this diesel fuel injector driver module resistor is designed to match the fit and function of the original resistor on specified...
  • Ideal solution - this module resistor is a reliable replacement for an original part that has failed due to heat or vibration
  • Durable construction - this resistor is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Having trouble finding a great 6.5 Diesel Performance Chip?

This problem is well understood by us because we have gone through the entire 6.5 Diesel Performance Chip research process ourselves, which is why we have put together a comprehensive list of the best 6.5 Diesel Performance Chips available in the market today.

After hours of searching and using all the models on the market, we have found the best 6.5 Diesel Performance Chip for 2023. See our ranking below!

How Do You Buy The Best 6.5 Diesel Performance Chip?

Do you get stressed out thinking about shopping for a great 6.5 Diesel Performance Chip? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 6.5 Diesel Performance Chip, which is why we have assembled a comprehensive list of the greatest 6.5 Diesel Performance Chip available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 6.5 Diesel Performance Chip that you consider buying. Your questions might include the following:

  • Is it worth buying an 6.5 Diesel Performance Chip?
  • What benefits are there with buying an 6.5 Diesel Performance Chip?
  • What factors deserve consideration when shopping for an effective 6.5 Diesel Performance Chip?
  • Why is it crucial to invest in any 6.5 Diesel Performance Chip, much less the best one?
  • Which 6.5 Diesel Performance Chip are good in the current market?
  • Where can you find information like this about 6.5 Diesel Performance Chip?

We’re convinced that you likely have far more questions than just these regarding 6.5 Diesel Performance Chip, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 6.5 Diesel Performance Chip, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 6.5 Diesel Performance Chip. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 6.5 Diesel Performance Chip buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 6.5 Diesel Performance Chip currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 6.5 Diesel Performance Chip has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 6.5 Diesel Performance Chip?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 6.5 Diesel Performance Chip.
  5. Customer Ratings: Number ratings grade 6.5 Diesel Performance Chip objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 6.5 Diesel Performance Chip.
  7. Product Quality: You don’t always get what you pay for with an 6.5 Diesel Performance Chip, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 6.5 Diesel Performance Chip is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 6.5 Diesel Performance Chip information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 6.5 Diesel Performance Chip is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How do performance chips work?

A: HOW PERFORMANCE CHIPS WORK. The PCD Performance Chip increases the horsepower of any engine by communicating with the ECU with an altered signal that is sent from your IAT. This sensor plays a part in determining the fuel maps your ECU outlines for your engine. Your OEM sensors send signals to your Computer that translate those readings…

Q: What does a chip do on a diesel truck?

A: Diesel Performance chips are electronic devices that intercept and modify engine management signals to increase the power output of an engine. Some companies may call it a chip or a module or piggyback ECU or tuning box or something else, claiming theirs is superior.

Q: What is performance chip tuning?

A: Chip tuning refers to changing or modifying an erasable programmable read only memory chip in an automobile’s or other vehicle’s electronic control unit (ECU) to achieve superior performance, whether it be more power, cleaner emissions, or better fuel efficiency.