Get All Five Custom Tunes, Switchable while driving (Switch-On-The-Fly)

• Emissions Intact – no need to remove your emissions equipment

Do you need DuramaxTuner.com Switch-On-The-Fly (SOTF) Custom Tuning?

• Instantly Switch Between Power Levels
• Total flexibility to select the power level you need  
• No need to plug in a clunky box and re-flash your truck to change tunes
• Designed to be safe for your engine and emissions equipment
• DuramaxTuner has 14+ years of experience with Custom Switchable Tuning
• 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!

Sport Tune

• Peak Horsepower & Torque
  • +150 RWHP + 270 ft-lbs
  • Total 595 HP and 1180 ft-lbts
  • Fastest possible acceleration
  • Firm shifting
  • 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 his truck

Street Tune

• Improved Horsepower & Torque
  • +100 RWHP + 180 ft-lbs
  • No dead pedal feeling
  • Most power & torque you can add while maintaining OEM levels of
  • reliability
  • Fast acceleration - Truck feels lighter
• Mix of Fun and Superior Drive-ability
  • Love driving the truck everyday
  • Smooth power curve
  • The throttle pedal responds exactly how you want it to
  • Retain factory turbo-braking feature

Light Tow

• Balance between Daily Driving and Towing
  • Smooth power curve that’s fun to drive
  • Custom “SMART EGT Control” will automatically manage your EGTs
  • Air-Fuel Ratio limits built into calibration to limit soot production
  • Designed to tow less than 8,000 lbs.
  • Factory turbo brake retains complete functionality
• Horsepower & Torque Increase +80 RWHP +144 ft-lbs
  • Get your truck up and moving more quickly
  • More useable power in all driving scenarios
  • Have enough power to “Shift Up, Throttle Back”
• Revised pedal sensitivity
  • Low speed trailer maneuvering
  • Back up with trailer without lurching

Heavy Tow

• Safe for Towing Heavy
  • Increase power, not EGTs (Exhaust Gas Temperature)
  • Custom “SMART EGT Control” will automatically manage your EGTs
  • Air-Fuel Ratio limits built into calibration to limit soot production
  • Designed to tow 8,000 lbs. up to GVW
  • Factory turbo brake retains complete functionality
• Horsepower & Torque Increase +40 RWHP + 72 ft-lbs
  • Get your trailer up and moving more quickly
  • Lug in the gear you want while towing
  • Have enough power to “Shift Up, Throttle Back”
• Revised pedal sensitivity
  • Low speed trailer maneuvering
    Back up with trailer without lurching

Optimized Stock

• Slight revisions to factory calibration
• No significant increase of peak power
• Good for troubleshooting a physical problem with your truck
• Great for when someone else drives your truck

Required Options

Modified ECM Purchase (Engine Control Module)

• We stock modified ECM hardware and ship directly to you
• Remove your factory ECM and replace with our Modified ECM
• Flash our custom tunes using the RTD Hardware and required HP Tuners Credits

MPVI3 Hardware by HP Tuners

• Connect > Read > Edit > Write > Drive.
• Equipped with Bluetooth®, Proprietary Expansion Port, and Mobile Device Support
• Makes it faster and easier to read, edit, and write your vehicle’s software.
• VCM Editor and VCM Scanner and programming/USB cables, making up the essentials of VCM Suite - one of the most powerful and inclusive scanning, diagnostic, logging and calibration products on the market.
• Full support for our latest rendition of Track Addict - the fastest scanning, logging and data transmission rates to ensure you capture everything.
• VCM Scanner, the most powerful and comprehensive scan tool on the market.
• View, chart, and log diagnostic data in real-time via the OBDII diagnostic data port.
• View and clear Diagnostic Trouble Codes (DTCs) along with other vehicle module information. Command control functions like a closed loop, fans, gear select, timing, air-fuel ratio and so much more all in real-time. 

HP Tuners Universal Credits

• 8 credits are required for ECM tuning