The Best Duramax Tuner For Fuel Mileage of 2023

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.

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.

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

Optimize your vehicle’s performance: The Monte Tuning performance chip with built-in car scanner is the best way to upgrade your ride. More customizable functions on this hp tuner monitor and improve your vehicle's functioning.

Maximize power and fuel economy: The software on our tuning tool and power programmer allows you to boost your vehicle’s horsepower or optimize fuel consumption. Simply select the specific tuning for your vehicle.

Auto code reader: This innovative OBD2 tuning device and car computer code reader can test your vehicle's performance in real time. Our automotive scanner/diagnostic tool will both read and clear diagnostic codes.

Multifunctional: In addition to a performance upgrade, this car tuning box will accurately measure your torque, speed, acceleration, and more and show them all on a heads-up display. Our tuning chip with car diagnostic scanner helps you choose your optimal drive mode.

Complete set: It takes just 5 minutes to install this horsepower chip. Everything is included in the box: a magnetic mount with a suction cup, an OBDii cable, a USB, a badge, and a smart car performance tuner. Order our turner performance products and fuel saver devices with confidence.

The Fuel Rail Plug (sometimes referred to as race plug) compatible with the Duramax Diesel Engine helps maintain fuel rail pressure during heavy engine load conditions. It keeps fuel from returning over relief--the valve will open but no fuel can get out so it'll continue to keep the rail pressurized.

Eliminates low fuel pressure rail diagnostic trouble codes (DTC), such as P1093 (low fuel pressure during power regiment), Helps maintain fuel pressure during full throttle driving.

Replace the factory banjo bolt mounted on the top side of the pressure relief valve. Compatible with 2001-2004 Chevy GMC 6.6L Duramax LB7.

Weld-free construction that gives Fuel Valve better leakproofness. Threads in perfectly and doesn't leak.

Each Fuel Rail Plug is constructed of stainless steel to avoid cracking and excessive heat expansion. Effective anti-oxidation, anti-rust, anti-corrosion.

Lift Fuel Pump Diesel Truck Kit with Plastic Ties

Classic design, fast scan and erase trouble codes, even a beginner can use it read the error code, find out what the problem is and perhaps fix it. Save money and time. It can not read and erase ABS, SRS(Airbag), and other systems fault codes.

Works on MOST 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports English, German, French, Spanish, Finnish, Dutch, Russian and Portuguese.

Easily determines the cause of the check engine light. I/M monitor readiness test, turn off the MIL (check engine light) as well as view freeze frame data. Read hard (memory) / pending (intermittent) and historic codes and show definitions.

The AD310 scanner is well built with a large LCD display (128 x 64 pixel) that has white backlight and contrast adjustment, indicates test results directly. No need any Batteries or Charger, gets the power directly from the OBDII Data Link Connector in your vehicle.

It's equipped with a 2. 5 feet long cable and made of a very thick flexible insulator. There are 4 buttons on AD310. The Up and Down button for scrolling the menu, the Enter and Exit button allow for navigation back and entering menu.

Brand New Edge Insight CTS3 Digital Gauge, Compatible with 1996 & Up OBD-II Vehicles, Produced by Holley Performance Products (Holley Part #84130-3)

Upgrade from bulky gauges with this multi-gauge, touch-screen data logger to track important vehicle parameters including EGT, regen cycles, trans temp, boost, RPM, etc. This Insight CTS3 Digital Gauge Monitor by Edge is compatible with most domestic 1996 and newer (OBDII) gas and diesel vehicles, and the full-color 5-inch capacitive touchscreen provides crystal-clear readouts with auto-dimming for night-time use.

The Insight is the #1 preferred digital gauge monitor in the market today, used by daily drivers and 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 performance and prefer not to program their vehicle, or for those who already have significant performance upgrades and want to safely monitor their vehicle performance. Not only can the Insight monitor vehicle performance, but it can also be intelligently configured to provide audible and visual alerts to help you protect your vehicle.

NOTE: Compatibility with 1998-2005 Dodge/Ram has not been released yet.