How do I go about ordering the harness from you?
would I simply replace my existing harness with yours, or would I have to do re-wiring at the circuitboard?
I have a 2015 Denali Duramax with the power folding, heated, regular size mirrors with turn signal, memory tilt, auto darkening, fold from key fob...
if I bought the towing mirrors with all of those electrical characteristics is it an exact plug-and-play? Without having to re-wire?