The Edge Evolution CTS3 unlock and flash package tunes 2019-2022 GM 1500 trucks equipped with the 5.3L and 6.2L gas engines, including the E90 and T93 ECM types that require unlocking before flashing. It pairs preloaded performance calibrations with a color touchscreen monitor for live engine data. The device unlocks and tunes a single vehicle, and once the ECM is unlocked the unlock process cannot be reversed.
Specifications:
- Product line: Edge Evolution CTS3
- Type: unlock and flash in-cabin tuner and monitor
- Covers E90 and T93 ECM types (unlock required)
- Color touchscreen display with Wi-Fi updates
- Expandable Accessory System (EAS) compatible
- Fuel type: gasoline
- 50 State Legal: No
- CARB (California) Compliant: No
- Part number: 85452-K
Fitment: 2019-2022 GM 1500 trucks (Chevrolet Silverado 1500 and GMC Sierra 1500) with 5.3L and 6.2L gas engines.
Emissions compliance: This part is legal for on-street use under the EPA Tampering Policy of November 23, 2020 in states that follow that policy. It is not currently legal for sale or use in California, where CARB testing is pending. A California Proposition 65 warning applies.
FAQ
What vehicles does the 85452-K fit?
It fits 2019-2022 GM 1500 trucks with the 5.3L and 6.2L gas engines, covering E90 and T93 ECM types.
Why does the ECM need to be unlocked?
These GM ECMs are locked from the factory and must be unlocked before the Evolution CTS3 can flash a performance tune.
Can the unlock be reversed?
No. The flash can be returned to factory settings, but once the ECM is unlocked the unlock process cannot be reversed.
Is the 85452-K street legal?
It is legal for on-street use in states that follow the EPA Tampering Policy of November 2020, but it is not legal for sale or use in California while CARB testing is pending.
