jmassi

Thanks for the info!!

Jrs, how did you add your homelink? I have a 2019 2500HD with the plow prep package so I have the switch for adding a light bar. I want to add homelink to my truck but I need that switch in the middle for my light bar.

Does anyone know what the GM part number is for the positive cable shown in the pic above?

I'm looking to add this to my 2019 2500HD. Have you done this? do you by chance have a parts list? Also where did you find that diagram?

Chesterland, Ohio here. Its in the northwest corner of Geauga County for those who are wondering.