2019-2020 5.3L & 6.2L GM Gas Truck ECM MOD Tuning | Edge Products

2019-2020 GM Silverado/Sierra 5.3L & 6.2L EvoHT2 ECM MOD

Tune your 2019-2020 GM Gas Truck With Ease

Tuning the 2019-2020 GM Gas trucks was a serious undertaking, requiring new solutions to get these vehicles performing at their peak. Edge now offers full tuning support for the 2019-2020 Silverado and Sierra equipped with the 5.3L and 6.2L engines. The new Evo HT2 ECM MOD kit adds up to 45 HP and 45 TQ to the tires and delivers awesome features that are sure to impress.
Edge’s new ECM MOD process takes the guesswork out of the ECM Unlocking process to make it seamless. With lightning-fast ECM unlock turnaround, your truck will be up and running tuned in as little as 3 days. Equip your late model GM truck with Edge Tuning today!

How does the ECM MOD Work?

The new ECM MOD process is simple and the costs are built into the product.  Once you purchase an EvoHT2 ECM MOD kit, you simply need to wait to receive the product and follow the provided instructions in the package to remove your computer and get it ready to send into Edge to be unlocked.  Once you have your product, you’ll also want to go to the link below to generate your reference number for your ECM send-in.  From that point, simply send in the ECM, we’ll unlock it and send it back, typically within the same business day we receive it.  Once you’ve received your unlocked ECM back, install it and you’re ready to tune!  We took the guesswork out of this process and made it as simple and quick as possible.  Now you can drive tuned with Edge!


Make sure you check out the dyno charts with power level breakdowns below!


• ECM Send-In required to flash vehicles original ECM (included in purchase price of device)
• Pre-loaded calibrations for easy tune flashing
• ECM modifications are safe, reliable, and compatible with GM dealer tools and flashes
• Compatible with 5.3L and 6.2L V8 engines with 6, 8, and 10-speed transmissions
• Enable or Disable Active/Dynamic Fuel Management
• All-new ‘Remember Last Setting’ for Auto Start/Stop and Drive Mode
• Calibrate speedometer for tire size and gear ratio changes
• Adjustable TPMS Settings (1-90psi)
• Adjust Speed and Rev Limiters
• Adjust Engine Idle Speed
• Read and clear Diagnostic Trouble Codes
• Display data real-time
• Calibrations offers improved throttle response, broader power/torque curves, smoother idle
• Optimized for daily driving, towing, and performance enthusiast
• 87 Octane, Economy, Heavy Trailer, and Extreme performance tunes

2019-2020 5.3L 6 SPEED DYNO CHART
2019-2020 5.3l 8 SPEED/10 SPEED DYNO CHART
2019-2020 6.2L DYNO CHART