Front Amber Tow Mirrors won’t light up after install.

[PotatoFarmRyan]

I bought a 2015 2500HD Sierra with regular tow mirrors, recently upgraded to the tow mirrors with the amber front lights. After install, the amber lights only turn on after unlocking the doors and then naturally they time out. Will not turn on as running lights. Any suggestions? 

Edited August 6, 2022 by PotatoFarmRyan

[Jsdirt]

There's a strong possibility that this option might have to be programmed into the BCM with a J-box & laptop. I'd see if you can find a mobile programmer, or a shop that does this (They're few and far between, just FYI).

 

Steer clear of any dealers, unless you've exhausted every other option.