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!
Transmission Tuning INCLUDED!

Fix the factory calibration without sacrificing reliability
Electronically controlled line pressure
Increased clutch pack holding capacity
Very Important for heavy towing and peak performance applications
Adjusted Shift Points
Allows for stretching the wide torque curve provided by custom tuning
Makes the truck feel more powerful
Torque converter lockup strategy
Getting rid of the short-shifting
Use all of the potential power your engine has to offer
Sport Tune

Peak Horsepower & Torque
+180 RWHP + 324 ft-lbs
Total 620 HP and 1249 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
+135 RWHP + 243 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 +75 RWHP +135 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 +45 RWHP + 81 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
Horsepower & Torque Increase +20 RWHP +36 ft-lbs
Good for troubleshooting a physical problem with your truck
Great for when someone else drives your truck
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
Sema Certified - 49 State Tuning
Part #: 13-10
Cert #: SC-CPS01-0064
Documentation: Certification, Test Report.