Load image into Gallery viewer, Calibrated Power | 2019-2023 GM 4500-6500 L5D Duramax Emission Compliant Tuning
Load image into Gallery viewer, Calibrated Power | 2019-2023 GM 4500 / 5500 / 6500 L5D Duramax Switch On The Fly Tuning
Load image into Gallery viewer, Calibrated Power | 2019-2023 GM 4500-6500 L5D Duramax Emission Compliant Tuning
Load image into Gallery viewer, Calibrated Power | 2019-2023 GM 4500-6500 L5D Duramax Emission Compliant Tuning

SKU: DM1JO1371012010

Calibrated Power | 2019-2023 GM 4500-6500 L5D Duramax Emission Compliant Tuning

Regular price $1,525.00
Sale price $1,525.00 Regular price $1,900.00
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Why you need Switch-On-The-Fly (SOTF) Custom Tuning

  • More power and less soot than box programmers
  • Emissions Intact – no need to remove your emissions equipment
  • Speed limiter adjustments for tire size
  • Total flexibility to switch between Power levels while driving
  • No need to keep a clunky box plugged in or re-flash your truck to change tunes
  • Utilize tuning designed for the spesific task at hand
  • Designed to be safe for your engine and emissions system
  • DuramaxTuner has 15+ years of custom duramax tuning experince 
  • Fully customized tuning with more than 100+ calibration changes from stock
  • World Class Customer Service and Phone Support!

Tuning

Sport Tune

  • Peak Horsepower & Torque
    • +125 RWHP + 240 ft-lbs
    • Total 445 HP and 890 ft-lbs
    • Fastest possible acceleration
    • No dead pedal
    • Biggest adrenaline rush we can give you
  • Inappropriate use of the Sport Tune
    • Too much power for towing without the proper gauges
    • Enough power for an irresponsible driver to damage their truc

Street Tune

  • Improved Horsepower & Torque
    • +100 RWHP + 180 ft-lbs
    • Total 420HP and 830ft/lbs of torque
    • No dead pedal feeling
    • Fast acceleration - Truck feels lighter
  • Mix of Fun and Superior Drive-ability
    • Perfect for daily driving
    • Smooth and wide power curve
    • Pedal response is smooth and precise
    • Retain factory turbo-braking feature

Light Tow Tune

  • Horsepower & Torque Increase 
    • +80 RWHP +140 ft-lbs 
    • Total 400HP and 790ft/lbs of torque
    • Truck is much more resposive with a load
    • More useable power for all driving scenarios
    • Have enough power to “Shift Up, Throttle Back”
  • Balance Between Daily Driving and Light Towing Performance
    • Smooth power curve that makes driving in this tune fun 
    • Custom “SMART EGT Control” will automatically manage your EGTs
    • Air-Fuel Ratio limits built into calibration to minimize soot production
    • Designed to tow less than 8,000 lbs.
    • Factory turbo brake retains full functionality
  • Revised pedal sensitivity
    • Great for low-speed trailer maneuvering
    • Prefect for backing up with trailers without lurching

Heavy Tow Tune

  • Horsepower & Torque Increase 
    • +40 RWHP + 70 ft-lbs
    • Total 360HP and 720ft/lbs of torque
    • Get your trailer up and moving more quickly
    • Lug in the highest gear while towing on the highway
    • Have enough power to “Shift Up, Throttle Back”
  • Safe for Towing Heavy Loads
    • Fix the sluggish towing performance of your L5D
    • Handle steep grades with ease
    • Maintain cruise control speed while towing
    • Increases power, not EGTs (Exhaust Gas Temperature)
    • Custom “SMART EGT Control” will automatically manage your EGTs
    • Air-Fuel Ratio limits built into calibration to minimize soot production
    • Designed to tow 8,000 lbs. up to Gross Vehicle Weight
    • Factory turbo brake retains complete functionality
  • Revised pedal sensitivity
    • Low-speed trailer maneuvering
      Back up with trailer without lurching

Optimized Stock Tune

  • Slight revisions to factory calibration
  • Slighly increased levels of power over factory
  • Good for troubleshooting a physical problem with your truck
  • Great for when someone else drives your truck

Hardware

MPVI3 Hardware by HP Tuners  

  • View and clear Diagnostic Trouble Codes (DTCs)
  • View, chart, and log data in real-time via the OBDII diagnostic data port.
  • Supports standalone data logging
  • Display virtual guages on your smart phone to monitor engine paramiters.
  • Equipped with Bluetooth®, Proprietary Expansion Port, and Mobile Device Support
  • The fastest scanning, logging, and data transmission rates to ensure you capture everything. 
  • Makes it faster and easier to read, edit, and write your vehicle’s software.
  • Command control vehicle functions like fans, gear select, timing, air-fuel ratio and so much more all in real-time.
  • Includes VCM Suite - one of the most powerful and inclusive scanning, diagnostic, logging, and calibration products on the market.

L5D Unlock Cable (Engine Control Module)

  • Allows you to unlock your existing stock ECM
  • No more having to remove your stock ECM in order to install tuning on your truck
  • Flash our custom tunes using the MPVI3 Hardware and required HP Tuners Credits

HP Tuners Universal Credits (Included)

  • 8 credits which are required for ECM tuning.

Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov 

Product Details

Why you need Switch-On-The-Fly (SOTF) Custom Tuning

  • More power and less soot than box programmers
  • Emissions Intact – no need to remove your emissions equipment
  • Speed limiter adjustments for tire size
  • Total flexibility to switch between Power levels while driving
  • No need to keep a clunky box plugged in or re-flash your truck to change tunes
  • Utilize tuning designed for the spesific task at hand
  • Designed to be safe for your engine and emissions system
  • DuramaxTuner has 15+ years of custom duramax tuning experince 
  • Fully customized tuning with more than 100+ calibration changes from stock
  • World Class Customer Service and Phone Support!

Tuning

Sport Tune

  • Peak Horsepower & Torque
    • +125 RWHP + 240 ft-lbs
    • Total 445 HP and 890 ft-lbs
    • Fastest possible acceleration
    • No dead pedal
    • Biggest adrenaline rush we can give you
  • Inappropriate use of the Sport Tune
    • Too much power for towing without the proper gauges
    • Enough power for an irresponsible driver to damage their truc

Street Tune

  • Improved Horsepower & Torque
    • +100 RWHP + 180 ft-lbs
    • Total 420HP and 830ft/lbs of torque
    • No dead pedal feeling
    • Fast acceleration - Truck feels lighter
  • Mix of Fun and Superior Drive-ability
    • Perfect for daily driving
    • Smooth and wide power curve
    • Pedal response is smooth and precise
    • Retain factory turbo-braking feature

Light Tow Tune

  • Horsepower & Torque Increase 
    • +80 RWHP +140 ft-lbs 
    • Total 400HP and 790ft/lbs of torque
    • Truck is much more resposive with a load
    • More useable power for all driving scenarios
    • Have enough power to “Shift Up, Throttle Back”
  • Balance Between Daily Driving and Light Towing Performance
    • Smooth power curve that makes driving in this tune fun 
    • Custom “SMART EGT Control” will automatically manage your EGTs
    • Air-Fuel Ratio limits built into calibration to minimize soot production
    • Designed to tow less than 8,000 lbs.
    • Factory turbo brake retains full functionality
  • Revised pedal sensitivity
    • Great for low-speed trailer maneuvering
    • Prefect for backing up with trailers without lurching

Heavy Tow Tune

  • Horsepower & Torque Increase 
    • +40 RWHP + 70 ft-lbs
    • Total 360HP and 720ft/lbs of torque
    • Get your trailer up and moving more quickly
    • Lug in the highest gear while towing on the highway
    • Have enough power to “Shift Up, Throttle Back”
  • Safe for Towing Heavy Loads
    • Fix the sluggish towing performance of your L5D
    • Handle steep grades with ease
    • Maintain cruise control speed while towing
    • Increases power, not EGTs (Exhaust Gas Temperature)
    • Custom “SMART EGT Control” will automatically manage your EGTs
    • Air-Fuel Ratio limits built into calibration to minimize soot production
    • Designed to tow 8,000 lbs. up to Gross Vehicle Weight
    • Factory turbo brake retains complete functionality
  • Revised pedal sensitivity
    • Low-speed trailer maneuvering
      Back up with trailer without lurching

Optimized Stock Tune

  • Slight revisions to factory calibration
  • Slighly increased levels of power over factory
  • Good for troubleshooting a physical problem with your truck
  • Great for when someone else drives your truck

Hardware

MPVI3 Hardware by HP Tuners  

  • View and clear Diagnostic Trouble Codes (DTCs)
  • View, chart, and log data in real-time via the OBDII diagnostic data port.
  • Supports standalone data logging
  • Display virtual guages on your smart phone to monitor engine paramiters.
  • Equipped with Bluetooth®, Proprietary Expansion Port, and Mobile Device Support
  • The fastest scanning, logging, and data transmission rates to ensure you capture everything. 
  • Makes it faster and easier to read, edit, and write your vehicle’s software.
  • Command control vehicle functions like fans, gear select, timing, air-fuel ratio and so much more all in real-time.
  • Includes VCM Suite - one of the most powerful and inclusive scanning, diagnostic, logging, and calibration products on the market.

L5D Unlock Cable (Engine Control Module)

  • Allows you to unlock your existing stock ECM
  • No more having to remove your stock ECM in order to install tuning on your truck
  • Flash our custom tunes using the MPVI3 Hardware and required HP Tuners Credits

HP Tuners Universal Credits (Included)

  • 8 credits which are required for ECM tuning.

Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov 

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