Best Tuner For 2004 Duramax

Category: duramax 👁 722 👍 16 ★★★★☆4.2

5 Best Tuners for Duramax Engines Reviewed

  • Edge Products 85401 CTS2. Edge 85401 Edge Diesel Evolution CTS2 - CA... ...
  • Edge Products 85400 CTS2. Edge 85400 Edge Diesel Evolution CTS2. ...
  • GDP Tuning EZ LYNK. GDP Tuning EZ LYNK Tuner Monitor Compatible... ...
  • Bully Dog - 40420 – GT. On Sale Today. ...
  • EFI LIVE Custom Tune. No products found.

    • In every way, what is the best tuner for a LLY Duramax?

    • Buy Edge Diesel Evolution 85400 CTS2 now from Amazon.
    • Buy Bully Dog 40420 GT Platinum now from Amazon.
    • Buy Edge Products 85100 Evolution now from Amazon.
    • Buy PPE Xcelerator GM now from Amazon.

    Above, is the 04 Duramax any good? 2001-2004 2500 & 3500 While the first models of GM trucks to offer the Duramax engine/Allison transmission combo are aging, clean versions can still command a pretty penny. The one Achilles heel of the LB7 Duramax engine is injector failure. ... However, once the injector issue is addressed, the LB7 is extremely reliable.

    Apart from that, what year is the best Duramax to buy?

    The 2001 - 2004 model years are great on fuel, have the least emissions components, and shouldn't give you any problems if the injectors were replaced under warranty. Avoid the 2007.5 - 2010 model year trucks if you are concerned with fuel economy.

    How many miles does a Duramax last?

    Most reputable organizations, such as the Association of Diesel Specialists, would agree that the 6.6l Duramax is one of the most reliable diesel motors available today. Provided proper maintenance, it can easily hit the 350,000 mile mark, with some users claiming 400-500,000 miles is the norm.

    BESTSELLER NO. 1 in 2023

    Bully Dog - 40420 - GT Diesel Tuner and Monitor

    Bully Dog - 40420 - GT Diesel Tuner and Monitor
    • 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.
    BESTSELLER NO. 2 in 2023

    Edge 85400 Edge Diesel Evolution CTS2

    Edge 85400 Edge Diesel Evolution CTS2
    • Fully customizable backgrounds
    • Slim, sleek case design
    • 5-inch full color, high-resolution, swipe screen
    • Custom color mixer for gauge arcs, needles, and backgrounds
    • Multiple gauge screen layouts
    BESTSELLER NO. 3 in 2023

    DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune inTune i3 Platinum Performance Programmer

    DiabloSport 8245 inTune i3 Platinum Performance Programmer 3rd Generation inTune inTune i3 Platinum Performance Programmer
    • DiabloSport 8245
    • This product will not work on Hybrid or E-Assist vehicles.
    • 8245 Platinum is for GM allow custom tunes
    BESTSELLER NO. 4 in 2023

    Banks 63717 Six-Gun Diesel Tuner

    Banks 63717 Six-Gun Diesel Tuner
    • Diesel Tuner
    BESTSELLER NO. 5 in 2023

    SCT Performance - 40490 - BDX Performance Tuner and Monitor - Diagnostic Preloaded and Custom Tuning

    SCT Performance - 40490 - BDX Performance Tuner and Monitor - Diagnostic Preloaded and Custom Tuning
    • Wide make & model fit - Works on Ford, Dodge, Chrysler, Jeep, Chevrolet, GM, Cadillac, & Toyota applications. Enter your vehicle above to verify compatibility. Please contact SCT support for assistance.
    • CUSTOM TUNING - Arrives pre-loaded with Dyno proven performance tune files & holds up to 20 custom tuning files for Maximum tune flexibility.
    • Cloud Delivery - Download updates and tunes from over Wi-Fi. Seamlessly matches your vehicle with available preloaded or custom tunes and settings that are available.
    • Data Overload - Read and record real time stats & parameter effectiveness on a full color display. Code Clearing - Reads & clears PCM diagnostic trouble codes.
    • Heads Up Display - Monitor your performance at a glance with a dynamic color display. Adjustable Interface -Make it yours with user adjustable warnings, alerts, and vehicle parameters.
    • Monitor Engine Parameters in Real-Time via the Large Backlit LCD Screen. Stores your vehicles factory tune file for easy restoration back to the stock program.
    BESTSELLER NO. 6 in 2023

    EFI Live DSP5 switch SOTF Shift On The Fly compatible with 2004.5-2006 LLY Duramax diesel (purple wire)

    EFI Live DSP5 switch SOTF Shift On The Fly compatible with 2004.5-2006 LLY Duramax diesel (purple wire)
    • ⏰ Not Having To Pullover To Flash A Different Tune, Switching Instantly Between Calibrations.
    • ⛽ 🏁 🚦 🛣️Stock, Economy, Tow, Heavy Haul, Performance At The Tip Of Your Fingers.
    • 🔒 Valet Mode If You Have An Employee Or Teenager So They Cant Adjust Your Tune Settings.
    • 🛠️ Includes All Items Required For Install.
    • ⭐ Will Work On Duramax Diesel Engines 2004.5-2006 LLY⭐
    BESTSELLER NO. 7 in 2023

    Sinister Diesel "Welded" Water Pump for 2001-2005 Duramax LB7 / LLY

    Sinister Diesel
    • Crafted from the highest quality material ensuring durability and performance
    • Perfect for every auto enthusiast
    • Made in the United States
    BESTSELLER NO. 8 in 2023

    DiabloSport 9245 DiabloSport Trinity 2 EX Platinum

    DiabloSport 9245 DiabloSport Trinity 2 EX Platinum
    • DiabloSport 9245 Trinity T2 EX Performance Programmer; Platinum Series; In-Cabin Display; Full Re-Flash/Program Capability; Advanced Data Acquisition; Customizable Gauges;
    BESTSELLER NO. 9 in 2023

    EFI Live DSP5 switch SOTF Shift On The Fly compatible with 2001-2004 LB7 Duramax diesel (blue wire)

    EFI Live DSP5 switch SOTF Shift On The Fly compatible with 2001-2004 LB7 Duramax diesel (blue wire)
    • ⏰ Not Having To Pullover To Flash A Different Tune, Switching Instantly Between Calibrations.
    • ⛽ 🏁 🚦 🛣️Stock, Economy, Tow, Heavy Haul, Performance At The Tip Of Your Fingers.
    • 🔒 Valet Mode If You Have An Employee Or Teenager So They Cant Adjust Your Tune Settings.
    • 🛠️ Includes All Items Required For Install.
    • ⭐ Will Work On Duramax Diesel Engines 2001 - 2004 LB7⭐
    BESTSELLER NO. 10 in 2023

    Edge Products 84130 Insight Monitor

    Edge Products 84130 Insight Monitor
    • 5 fullcolor, 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

    4 More Questions Answered

    Can you tune a stock LML Duramax?

    The 2011 through 2016 Duramax (or LML) is one of the best trucks GM has ever made. However, the opportunity to make it even better is just instinctual for American diesel truck owners. The most impactful improvement an LML owner can choose is aftermarket tuning.

    What is EFI Live Duramax?

    EFILive is a tuning tool that allows you to electronically crack open the stock ECU and TCM in '01-to-current Chevys and GMCs, and '06-to-'09 Cummins-powered Rams and access and adjust the data.

    What is the best tuner for 2015 Duramax?

    • OUR TOP PICK: EZLynk Tuner with GDP Custom Tunes.
    • BEST MONITOR-ONLY OPTION: Edge Evolution CTS2.
    • BEST BUDGET OPTION: DiabloSport Predator 2 Programmer.
    • Bully Dog GT Platinum Diesel Tuner.
    • Edge Insight CTS3.

    Is Cummins better than Duramax?

    While the 6.7L Cummins and the 6.7L Power Stroke share the same displacement, the 6.6L Duramax is a pretty close match. ... Horsepower and torque numbers are similar between the three diesel engines, but the Cummins engine leads the pack with its torque rating breaching the four-figure threshold.