Black Box 2019-2021 3.0L Chevy Silverado/GMC Sierra 1500 LM2 Duramax Remote ECM Tuning Package
- Eliminates all feeling of dead pedal
- Speed limiter adjustments for tire size
- Smart remember function keeps your truck's settings locked in place even after tuning off the vehicle
- Start/Stop function
- Tow Haul function
- Sport mode selection
- Better performance in higher elevations
- Improved exhaust braking function
- More torque in all engine operating ranges (RPMs)
- Increases average HP across the rev range
- Dramatically improved power at higher RPM's
- More confident towing
- Truck feels lighter when accelerating even with a load
- Improved towing performance hauling maximum payload
- No need to remove your factory emissions equipment
- Reduced soot production/build-up
- Maintain factory levels of reliability
Want to talk with an expert about this product? Call us at 815-568-7920 Monday through Friday from 9-5 CST.
From $1,950.00
To $2,000.00
In stock
Description
Remote Custom Tuning for your 2019-2021 3.0L LM2 Duramax is here! With the option to choose between 2 custom tunes designed to bring out the best in top-end power or towing performance. You're guaranteed to experience improved drivability and the true untapped performance potential of your 3.0L Duramax. Maximize your truck's power without sacrificing the reliability or longevity of your powertrain. We've been in the business of safely tuning Duramax platforms for the last 18 years!
Our custom tuning is exactly what the 3.0L Duramax needs to wake it up and rid this truck of its poor throttle response. Combining the engine tuning with T93 Transmission tuning is the ultimate way to match your transmission holding capacity, shift schedule, and torque converter clutch engagement to the newfound power of your 3.0L Duramax. Allowing it to lug like a diesel, and take off like a gas truck. LM2 ECM Unlock Service, ECM Tune, TCM Tune, Hardware and Credits are all included in this bundle.
Here's How It Works...
- Once you place your purchase we will send you the necessary tuning hardware (Black Box Device)
- Once your Black Box hardware arrives you will be required to take a stock read of your truck's ECM and then send the file it in to us.
- Once we receive your stock file we will begin the tuning process (Which takes about 1 business day)
- Your custom tune will then be emailed to you
- With your tune file in hand, you will then be ready to download it onto your Black Box Device and flash the file on to your vehicle
Custom Tunes:
Street Tune
- Improved Horsepower & Torque +40 RWHP +100 ft-lbs
-
- Immediate throttle response, no dead pedal feeling
- Significantly wider torque curve
- Smooth power curve that’s fun to drive
- Most power & torque you can add while maintaining OEM levels of reliability
- Thermal backdowns automatically manage your EGTs and other engine temperatures to back power down before damage occurs
-
- Fun Mix of Power and Superior Drive-ability
-
- Quick acceleration - Truck feels lighter
- Great balance between performance and everyday drivability
- The throttle pedal responds exactly how you want it to
- Factory turbo brake retains complete functionality
- Too much power to safety tow without proper gauges
-
- Revised pedal sensitivity
-
- Dead pedal feeling completely eliminated
- Quick acceleration and snappy throttle response
- Truck accelerates more like a gas truck
-
Tow Tune
- Balance between Daily Driving and Towing
-
- Air-Fuel Ratio limits built into calibration to limit soot production
- Designed for towing up to 9,000 lbs.
- Factory turbo brake retains complete functionality
-
- Horsepower & Torque Increase +25 RWHP +60 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”
- Get your trailer up and moving more quickly
- Air-Fuel Ratio limits built into calibration to limit soot production
-
- Revised pedal sensitivity
-
- Dead pedal feeling eliminated
- Low-speed trailer maneuvering
- Back up with trailer without lurching
-
Included In This Package:
Custom Tuning
- Street Tune +40 RWHP +100 ft-lbs
- Tow Tune +25 RWHP +60 ft-lbs
- 10-Speed transmission tuning
Black Box Tuning Hardware
- The most advanced tuning programming and ECM unlocking hardware
- PC compatible software provided
- Return your truck to stock at any time
- Easy to use and easy to store
Black Box License (Required For Tuning)
- 1 - Black Box Tuning License
Why Choose DuramaxTuner.com Custom LM2 Tuning?
- DuramaxTuner has 15+ years of experience tuning Duramax trucks
- Designed to be safe for your engine and emissions equipment
- Fully customized tuning with 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!
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