wow, thanks for the elaborate answer! Do you know anyone actually done that on 2021+ units? Coz I've heard on some silverado forums that its not deciphered yet
Have anyone heard of programming the body control module on 2021+ GMs? No matter DIY or at the dealer, I havent heard of any option. Wanna install power folding mirrors on 2021 Z71 and it feels way more tricky than I expected, a lot of different harness and at the end of the day I assume it...
there is a spot to install it in the bumper no analog wiring so you would need harness, plus probably bcm reprogramming. wonder if anyone really done it
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