If you’re looking for the tuner for lly duramax you’re in the right place. We spent a lot of time reviewing best tuner for lly duramax to come up with the Ten that we think stand apart from the pack in style, functionality, and value. In this guide, we have reviewed all the products and generated the best options available today for you.

We analyzed and compared 44 tuner for lly duramax sold for nearly 44 hours, and considered the opinions of 564 consumers. Following our last update, our favorite model is the Dewhel Billet Turbo Resonator Plug Cover Cap For Chevy 2004.5-2010 Duramax Diesel LBZ LLY LMM (Black). However, if you don’t want to spend extra then we have another vast option for you is Dewhel Billet Turbo Resonator Plug Cover Cap For Chevy 2004.5-2010 Duramax Diesel LBZ LLY LMM (Black).

Below is a review of some of the best tuner for lly duramax together with their extra features and functions. Wanna find the Top tuner for lly duramax? Read the below list right the way.

Best tuner for lly duramax

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Product Title
Score

Prime_Warehouse Edge Products CTS3 Insight 84130-3 Touch Screen OBD2 Monitor Gauge Scanner Compatible with 1996 Vehicles & Newer
9.9

EFI Live DSP5 switch SOTF Shift On The Fly compatible with 2004.5-2006 LLY Duramax diesel (purple wire)
9.4

PPE Standard Xcelerator Duramax 2001-2010 LB7/LLY/LBZ/LMM - 111020000
9.2

Dewhel Billet Turbo Resonator Plug Cover Cap For Chevy 2004.5-2010 Duramax Diesel LBZ LLY LMM (Black)
8.7

Innovative Performance Chip/Power Programmer compatible with GMC Sierra 2500 & 3500 6.6L Duramax Turbo Diesel - Improve Your Fuel Mileage, Save Gas & Gain More MPG, Increase Horsepower & Torque!
8.5

Superchips 2855 Flashpaq for GM Duramax 3500 Truck LB7, LLY, LBZ and LMM Diesel 6.6L
8.1

7.8

Bully Dog - 40420 - GT Diesel Tuner and Monitor
7.5

Edge 85400 Edge Diesel Evolution CTS2
7.2

Innovative Performance Chip/Power Programmer compatible with Chevrolet Silverado 2500 & 3500 6.6L Duramax Turbo Diesel - Improve Your Fuel Mileage, Save Gas & Gain MPG, Increase HP & TQ!
6.9

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Product Title

Prime_Warehouse Edge Products CTS3 Insight 84130-3 Touch Screen OBD2 Monitor Gauge Scanner Compatible with 1996 Vehicles & Newer

9.9

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

9.4

PPE Standard Xcelerator Duramax 2001-2010 LB7/LLY/LBZ/LMM - 111020000

9.2

Dewhel Billet Turbo Resonator Plug Cover Cap For Chevy 2004.5-2010 Duramax Diesel LBZ LLY LMM (Black)

8.7

Innovative Performance Chip/Power Programmer compatible with GMC Sierra 2500 & 3500 6.6L Duramax Turbo Diesel - Improve Your Fuel Mileage, Save Gas & Gain More MPG, Increase Horsepower & Torque!

8.5

Superchips 2855 Flashpaq for GM Duramax 3500 Truck LB7, LLY, LBZ and LMM Diesel 6.6L

8.1

7.8

Bully Dog - 40420 - GT Diesel Tuner and Monitor

7.5

Edge 85400 Edge Diesel Evolution CTS2

7.2

Innovative Performance Chip/Power Programmer compatible with Chevrolet Silverado 2500 & 3500 6.6L Duramax Turbo Diesel - Improve Your Fuel Mileage, Save Gas & Gain MPG, Increase HP & TQ!

6.9

Prime_Warehouse Edge Products CTS3 Insight 84130-3 Touch Screen OBD2 Monitor Gauge Scanner Compatible with 1996 Vehicles & Newer


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Prime_Warehouse Edge Products CTS3 Insight 84130-3 Touch Screen OBD2 Monitor Gauge Scanner Compatible with 1996 Vehicles & Newer

$399.95  in stock
16 new from $399.95
Free shipping
Buy Now
Amazon.com
as of June 8, 2022 4:11 am

Features

  • 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.

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


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

 out of stock
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as of June 8, 2022 4:11 am

Features

Part NumberKOH-LLY01

PPE Standard Xcelerator Duramax 2001-2010 LB7/LLY/LBZ/LMM – 111020000


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PPE Standard Xcelerator Duramax 2001-2010 LB7/LLY/LBZ/LMM - 111020000

$449.99  in stock
8 new from $449.99
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as of June 8, 2022 4:11 am

Features

  • Up to five power levels of additional horsepower & torque (Depending upon model)
  • Adjustable speed limiter (from 40 to 96 mph in 1 mph increments or directly to 200 mph)
  • Adjustable gear ratio from 2.73 to 5.13 - Read and clear DTCs - Read real-time data (for engine diagnostics)
  • Transmission reset and quick learn feature - Online updates available - DPF Regeneration (LMM, LML)
  • Available for: 2001-2010 LB7/LLY/LBZ/LMM - Can not ship into the state of California

Dewhel Billet Turbo Resonator Plug Cover Cap For Chevy 2004.5-2010 Duramax Diesel LBZ LLY LMM (Black)


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Dewhel Billet Turbo Resonator Plug Cover Cap For Chevy 2004.5-2010 Duramax Diesel LBZ LLY LMM (Black)

$15.99  in stock
1 new from $15.99
Free shipping
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Amazon.com
as of June 8, 2022 4:11 am

Features

  • Billet Aluminum
  • Billet Turbo Resonator Delete Plug, LLY LBZ LMM 2004.5-2010,Replace the Stock Turbo Resonator with this Billet Delete Plug to clean up under your hood
  • Chevy 2500HD 3500 Silverado Sierra 6.6L V8 Duramax diesel: 2004 late, 2005, 2006, 2007, 2008, 2009, 2010
  • Mouth Piece Resonator Plug Fit 2004.5-2010 Chevy Duramax Billet Turbo Resonator Delete Plug (LLY/LBZ/LMM)
  • Includes: 1 "Mouth Piece" Resonator plug w/ Orings

Innovative Performance Chip/Power Programmer compatible with GMC Sierra 2500 & 3500 6.6L Duramax Turbo Diesel – Improve Your Fuel Mileage, Save Gas & Gain More MPG, Increase Horsepower & Torque!


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Innovative Performance Chip/Power Programmer compatible with GMC Sierra 2500 & 3500 6.6L Duramax Turbo Diesel - Improve Your Fuel Mileage, Save Gas & Gain More MPG, Increase Horsepower & Torque!

$89.95  in stock
2 new from $89.95
Free shipping
Buy Now
Amazon.com
as of June 8, 2022 4:11 am

Features

  • 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.

Superchips 2855 Flashpaq for GM Duramax 3500 Truck LB7, LLY, LBZ and LMM Diesel 6.6L


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Superchips 2855 Flashpaq for GM Duramax 3500 Truck LB7, LLY, LBZ and LMM Diesel 6.6L

$299.00  in stock

7 used from $299.00
Buy Now
Amazon.com
as of June 8, 2022 4:11 am

Features

  • Complete drivetrain tuning for your 2001 - 2010 GM Duramax
  • Performance, heavy load towing and fuel economy tunes included
  • Speedometer calibration for axle gear and tire size changes from 26 inch - 38 inch
  • Industry leading horsepower and torque gains
  • Read and clear diagnostic trouble codes

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


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

$245.99  in stock
10 new from $245.99
Free shipping
Buy Now
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as of June 8, 2022 4:11 am

Features

  • TIG welded on Gear Side for high strength and slip-free operation
  • Drop-in replacement for factory water pump
  • THE SINISTER DIESEL PROMISE – You would be happy to know that your Water Pump comes with a ‘piece of mind’ replacement against defects guaranteed. If you are not 100% satisfied with your purchase, we will buy your Water Pump back from you, free of charge!
  • SO, WHAT ARE YOU WAITING FOR? – Click the ‘Add to Cart’ button now to get your Sinister Diesel Water Pump in a Hurry!

Bully Dog – 40420 – GT Diesel Tuner and Monitor


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Bully Dog - 40420 - GT Diesel Tuner and Monitor

$549.00
$448.55  in stock
2 new from $448.55
Free shipping
Buy Now
Amazon.com
as of June 8, 2022 4:11 am

Features

  • 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

Edge 85400 Edge Diesel Evolution CTS2


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Edge 85400 Edge Diesel Evolution CTS2

$699.99  in stock
16 new from $699.99
Buy Now
Amazon.com
as of June 8, 2022 4:11 am

Features

  • 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

Innovative Performance Chip/Power Programmer compatible with Chevrolet Silverado 2500 & 3500 6.6L Duramax Turbo Diesel – Improve Your Fuel Mileage, Save Gas & Gain MPG, Increase HP & TQ!


More Info and Images

Innovative Performance Chip/Power Programmer compatible with Chevrolet Silverado 2500 & 3500 6.6L Duramax Turbo Diesel - Improve Your Fuel Mileage, Save Gas & Gain MPG, Increase HP & TQ!

$89.95  in stock
2 new from $89.95
Free shipping
Buy Now
Amazon.com
as of June 8, 2022 4:11 am

Features

  • 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.

This guide identifies some of the best tuner for lly duramax currently on the market and also includes an in-depth buying guide to help you make the right decision. If you didn’t find your desired one check out the Sinister Diesel “Welded” Water Pump for 2001-2005 Duramax LB7 / LLY is also the most sold item in the market. If you feel that the information provided here is misleading, incorrect, or is removed from actual facts, then please do not hesitate to get in touch with us. We will always be there for you.