The 20 Best Diesel Tuner For 6.6 Duramax of November 2023

Observe and understand your vehicle parameters using Edge state-of-the-art technology. Our Insight CTS3 delivers unmatched monitoring capability for any OBD II vehicle (1996 or newer). This digital gauge display works well with custom tuning products or as a stand-alone monitor for total insight on how your vehicle is performing.

The Insight is the #1 preferred digital gauge monitor in the market today, used by daily drivers & enthusiasts everywhere. The Insight is the most comprehensive, state-of-the-art, multi-gauge touch-screen display on the market. It is an instantaneous and inexpensive alternative to bulky, analog gauges that would otherwise cost hundreds of dollars and take hours to install. This is the perfect tool for those who want to monitor their vehicle's performance and prefer not to program their vehicle.

Insight CTS3 Features: 5" Full Color, high-resolution, swipe screen | Custom color mixer for gauge arcs, needles, and backgrounds | Multiple gauge screen layouts | Fully customizable backgrounds | HDMI style plug for power and linking EAS accessories | One-touch easy menu navigation | Notification center | Available for 1996 and vehicles equipped with an OBDII (diagnostic) port | Switch between US or Metric units of measure | Comprehensive digital gauge display

Available for 1996 and newer vehicles equipped with an OBDII port | Compatible with other tuning devices | Displays dozens of parameters | Light sensitivity meter to dim screen as ambient light decreases | Internet Updatable | (Some features may vary by make/model/year)

The Third Generation is faster, slimmer, smoother, more advanced, and wi-fi update compatible. In addition to the new slim case design, we also upgraded to a 5” full-color capacitive touch screen display, making our gauges the sleekest in the industry. We didn’t stop at making the display better; we added an all-new, high-speed, processor that provides easy swipe gestures and navigation throughout the product resulting in a user experience that is unmatched in the automotive aftermarket.

Compatible with 2001-2007 GM 6.6L LB7/LLY/LBZ Duramax Diesel 2500HD/3500HD

5 inch fullcolor, high-resolution, swipe screen

Multiple gauge screen layouts

HDMI style plug for power and linking EAS accessories

One-touch easy menu navigation

Available for 1996 and newer vehicles equipped with an OBDII port

The Edge Products 85400-100 Evolution CTS3 Tuner (Powerstroke) is the most feature laden programmer available for your 1994-2019 Powerstroke Diesel. This tuner features a sleek auto-dimming 5” touchscreen display and is one of the most state-of-the-art programmers on the market.

Delivering an unmatched pixel ratio, the high-resolution screen on this programmer offers excellent graphics and unsurpassed visibility. This screen offers fully customizable gauges and backgrounds, allowing the end user to custom tailor the screen to their unique style and needs. This programmer is one of the most technologically advanced tuners on the market with ultra-fast processing speeds and WiFi update capability.

The Edge Products 85400-100 Evolution CTS3 Tuner (Powerstroke) programs the ECM in your truck through the OBDII port. This programmer stores the factory tune allowing you to return the vehicle back to the factory tune and load the Edge tune of your choice. All power levels offered in the Evolution CTS3 can be installed or uninstalled in minutes and are custom tuned by a team of engineers.

This programmer also functions as a complete gauge package to monitor vital engine and transmission data in real time. This allows you to observe parameters such as transmission temp, load percent, RPM, boost, engine temp, and much more with the EAS system. This tuner will allow you to add a backup camera to trucks that were not equipped with a camera from the factory (sold separately).

Features: Wi-Fi Updateable | Read & Delete DTC codes | No Wiring Required For Installation | Customizable Gauges & Backgrounds | Auto-Dimming Full Color, 5” Capacitive Touch Screen | Advanced Integrated Data Logger With Export Capability

Features: Swipe Capability Allows Easy Switching Between Screens | Built-In Performance Meter Measures 0-60, 1/4 Mile Times & More | Vehicle licenses Available To Tune Multiple Vehicles With One CTS3 | Multiple Power Levels for Daily Driving, Towing, Performance & Extreme | Monitor Key Vehicle Parameters Like Trans Temp, Boost, RPM & Many More

Most comprehensive, state-of-the-art, multi-gauge/tuner touch-screen display on the market

3rd Generation design is faster and more capable than ever

Power levels are included and are designed for daily driving, towing, performance and extreme

Up to 135 HP and 240 lb-ft TQ

Monitor key vehicle parameters like EGT, regen cycles, trans temp, boost, RPM and dozens more with a full color, 5” capacitive touch screen with auto-dimming

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. Offers better control of defueling and regeneration

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

Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your GMC Sierra 2500 & 3500! Safely gain up to +35 HP and up to +5 MPG in fuel mileage in your vehicle by safely optimizing your air/fuel ratio and timing curve for increased efficiency!

Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit, including detailed installation instructions with easy to follow step-by-step pictures! Our award-winning 5 star technical staff is here to guide you and help with any questions that you may have.

Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The performance chip is fully compatible with your GMC Sierra 2500 & 3500 in all trims, including the 6.6L Duramax Turbo Diesel engines.

We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All performance chips feature a high-end aluminum enclosure with an extremely durable, high quality anodized finish. It's a thousand tiny details that add up to something big.

All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for the performance chip to function as intended and advertised. Results may vary.

MSD

Edge Products

85300

Diesel Evolution CS2

Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Chevrolet Silverado 2500 & 3500! Safely gain up to +35 HP and up to +5 MPG in fuel mileage in your vehicle by safely optimizing your air/fuel ratio and timing curve for increased efficiency!

Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit, including detailed installation instructions with easy to follow step-by-step pictures! Our award-winning 5 star technical staff is here to guide you and help with any questions that you may have.

Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The performance chip is fully compatible with your Chevrolet Silverado 2500 & 3500 in all trims, including the 6.6L Duramax Turbo Diesel engines.

We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All performance chips feature a high-end aluminum enclosure with an extremely durable, high quality anodized finish. It's a thousand tiny details that add up to something big.

All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for the performance chip to function as intended and advertised. Results may vary.

Verify fitment prior to purchase

Faster Acceleration: Are you looking for Gmc Sierra performance upgrades or Gmc Sierra accessories that improve your driving experience? Pedal Commander eliminates the delay from your electronic gas pedal, allowing your Gmc Sierra to accelerate faster, giving your vehicle a night/day difference in performance

36 Adjustable Settings: Equipped with 4 different modes: Eco, City, Sport, and Sport +. Each mode has an additional 36 adjustable settings to fine-tune to your liking, making this a must have Gmc Sierra accessory

Eco Mode: The Pedal Commander throttle response controller significantly slows throttle response to improve efficiency

Quick & Easy Installation: Pedal Commander is a simple plug-and-play device that takes only about 5 minutes to install. Now Bluetooth compatible, you can control the unit using our free Pedal Commander app

Will Not Void Your Warranty: Pedal Commander will not void the warranty on your Gmc Sierra or leave any trace behind on your ECU