2 Tune Pack Including EZ Lynk for 2019-2022 GMC/Chevy Silverado/Sierra 1500 3.0L LM2 Duramax
- Improved throttle repsonse
- Speed limiter adjustments for tire size
- Enhanced exhaust braking function
- More torque in all engine operating ranges (RPMs)
- More confident while towing
- Truck feels lighter when accelerating
- No need to remove your factory emissions equipment
- Reduced soot production/build-up
- Maintain factory levels of reliability
This product is designed for the 2019-2022 Chevy/GMC Silverado/Sierra 3.0L Duramax with E46 ECM.
Want to talk with an expert about this product? Call us at 815-568-7920 Monday through Friday from 9-5 CST.
From $600.00
To $1,648.96
In stock
Get your 2019-2022 3.0L Duramax LM2 tuning from the experts. With the option to choose between 2 custom tunes designed to bring out the best in both top-end power and towing performance. These tunes will improve your 3.0L's drivability and performance using the same tuning methods we’ve honed over years of tuning different Duramax platforms to maximize reliability and longevity of your powertrain.
Our custom tuning is exactly what the 3.0L LM2 needs to wake it up and unlock its true performance potential. Everything you need to tune your 3.0L LM2 ECM is included with this package
Smart remember function keeps your truck's settings locked in place even after tuning off the vehicle:
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- Start/Stop function
- Tow Haul function
- Sport mode selection
Custom Tunes:
Street Tune
- Improved Horsepower & Torque +40 RWHP +100 ft-lbs
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- Better throttle response
- Wider torque curve
- Most power & torque you can add while maintaining OEM levels of reliability
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- Great for daily driving
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- Quick acceleration - Vehicle feels lighter
- Great balance between performance and everyday drivability
- Factory turbo brake retains complete functionality
- Not recommended for towing
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Tow Tune
- Horsepower & Torque Increase +25 RWHP +60 ft-lbs
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- Air-Fuel Ratio limits built into calibration to limit soot production
- Designed for towing up to GVWR
- Factory turbo brake retains complete functionality
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- Improved Drivability
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- Get your vehicle up and moving more quickly
- More useable power in all driving scenarios
- Improved efficiency
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TCM Tuning (Optional)
10-Speed TCM tuning is now availabe for your 2019, 2020, 2021, 2022, 2023, 2024, 2025 and 2026 3.0L LM2/LZ0 Duramax through the EZ Lynk platform! Improve the feeling, durability, and performance of your 10-Speed transmission today with major enhancements like:
• Increased line pressure
• Shift schuedule adjustments to match ECM tuning power band
• Optimized torque converter lockup strategy
• Shortened De-fuel time between shifts
TCM Tuning is especially important for trucks with:
- ECM Tuning (optimizes your power output)
- Larger tires (35”+)
- Modified turbos
- Built transmissions
- Any modification that can impact operating RPMs
TCM Tuning Requirements:
• An EZ Lynk Auto Agent 3.0 flash tool
• An Unlocked T93 TCM
• EZ Lynk TCM Tuning Credits
Why Choose DuramaxTuner.com Custom 3.0L LM2 Tuning?
- DuramaxTuner has 15+ years of experience tuning Duramax trucks
- Designed to be safe for your engine and emissions equipment
- More power and less soot than box programmers
- World Class Customer Service Phone Support!
Included Hardware:
- EZ Lynk Auto Agent 3.0
- OBDII flash tool
- Unlock your factory ECM through your OBDII port
- Upload tune files to your unlocked ECM
- Use your smart phone as a virtual gauge display
Fitment: 3.0L Duramax equipped 2019, 2020, 2021, and 2022 Chevy Silverado and GMC Sierra with E46 ECM.
Questions about fitment? Give us a call at (815)-568-7920 today!
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