Hamflex

I put the 2020 tow mirrors on my 2019 LT. Every function I had works, adjustable mirror, temp, and defrosters. The lights on the fronts and the LED lights integrated into the mirror do not. kind of annoying, but I can finally see my race car trailer when I’m backing up so I’m happy about that.

New here but I did find this on Boostautoparts site https://boostautoparts.com/collections/wiring-harnesses/products/reverse Planning to order these in the next couple days. is this harnesses your have listed that are needed? I came across this list too. https://www.shopchevyparts.com/images/84731241_Mirror_Retrofit_Chart.pdf