Sounds like one of those things you’re better off ordering with the truck. I vowed that my next vehicle would have that option, but I couldn’t pass on the 19’ I got. I guess I’ll just deal.At least you need:
Radar/camera behind the review mirror: $1100 or so
New windshield: ??$
New rearview mirror: ??$
Buttons on steering wheel: $??
Housing for radar
I am sure there are other parts/cables/etc.