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Re: USED ECMs - Reflashing - 12' Colorado
Posted to Technical Discussion Forum on 2/22/2023

Hi Stephen,

As long as the hardware is correct it should be no problem. The Colorado platform didn't go Global A until 2015,

The only trick is when flashing used with SPS2 you do not click "Connect" when the connect pop up appears. Manually type in the VIN... Login to read more.