The Edge EvoHT2 is a handheld flash tuner for 2017-2019 Chevrolet Silverado and GMC Sierra trucks with the 6.6L L5P Duramax diesel. It comes preloaded with proven tunes for towing, daily driving, fuel economy, and performance, and adds the ECM unlock so the factory controller can accept the calibration. The color touchscreen also monitors live engine data, reads and clears diagnostic trouble codes, and calibrates the speedometer for tire size changes.
Specifications:
- Product line: Edge EvoHT2 Handheld Tuner (ECM unlock)
- Type: Handheld flash tuner and monitor
- Display: Color touchscreen
- Fuel type: Diesel (6.6L L5P Duramax)
- Power/level gains: Preset tow, daily, and performance levels; roughly 1.3 seconds quicker in the quarter mile on the extreme tune
- Diagnostics: Reads and clears DTCs, live-data monitoring, speedometer calibration
- C.A.R.B. (California) Compliant: No
- Part number: 26402
Fitment: 2017-2019 Chevrolet Silverado and GMC Sierra 2500/3500 with the 6.6L L5P Duramax diesel.
Emissions compliance: This is a competition product intended for closed-course racing and other off-road use only. It is not legal for use on public roads or on pollution-controlled vehicles under the Clean Air Act and similar state law. A California Proposition 65 warning applies.
FAQ
Is the EvoHT2 26402 legal for street use?
No. This tuner alters the factory diesel calibration, carries no CARB Executive Order, and is intended for closed-course racing and other off-road use only.
What does the ECM unlock do on part 26402?
The ECM unlock lets the factory controller accept the Edge calibration on the L5P Duramax, which ships with a locked ECM from the factory.
Which trucks does the EvoHT2 26402 fit?
It fits 2017-2019 Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L L5P Duramax diesel.
Does it monitor engine data and clear codes?
Yes. The EvoHT2 displays live engine parameters on its color touchscreen and reads or clears diagnostic trouble codes.
