4500/5500/6500 Custom Tuning Package (5 Tunes) incl EZ Lynk Auto Agent 3.0 - L5D (2019-2023)

THIS PRODUCT INCLUDES EZ LYNK HARDWARE. IF YOU WOULD LIKE JUST THE TUNING, PLEASE CLICK HERE!

Do you need DuramaxTuner.com FIVE Tune Pack?

• Total flexibility to select the power level you need  
• Designed to be safe for your engine and emissions equipment
• Fully customized tuning with more than 100+ calibration changes from stock
• No hacking wires into control units or fuel pump and turbo sensors
• More power and less soot than box programmers
• World Class Customer Service 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
  • The 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 truck

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 are 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
• Slightly increased levels of power over factory
• Good for troubleshooting a physical problem with your truck
• Great for when someone else drives your truck

Hardware

EZ Lynk AutoAgent™ 3.0 Hardware Included

• • The most user-friendly flash (programming) hardware we've ever used to load our tunes
  • 3 simple steps to load our custom tunes on your vehicle
  • Only takes a few minutes
  • Use your iOS or Android Smartphone
  • Stream and monitor data not available on your vehicle’s factory instrument panel
  • Read and clear diagnostic trouble codes with the tap of a finger
  • Send us real-time data logs on your truck if troubleshooting needed
  • Select from over 25 different PIDs using 3 customizable gauge screens
  • Automatic firmware updates
  • Required EZ Lynk "tokens" included in our price

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