sleder700trp

correct. If you truck did not come with those function you wont have those features regardless of what door harness you install because where the door harness attached to the door pillar the pins for those features are missing. it is probably possible to make the lights work but you would have to make a custom harness that ties into another lighting circuit in the truck

I don't know that it would really matter but maybe I'm wrong. The precision of the cameras is not to the inch plus the was the lens is in the tow mirror might be different. i cant 'image they would make custom programing for tow mirror trucks

On the high country (non tom mirrors) the camera is further out on the mirror on the part that folds. on the tow mirrors the camera is on the fixed portion of the mirror kinda near where it bots to the body

TNAT4 and i have contacted dealers and they have given us mixed feedback. a few say yes it will work and most say know but my intuition tells me if they have the same features it should be plug and play (minus the fact that I probably wont have the backup LED work on my truck after the swap) also we have a minor concern with the cameras because on the tow mirrors the camera is further out on the mirror than on the set of the high country (couple inches different. we are not sure if this would cause some sort of calibration error with the camera system on the trucks)

Looking for some help. TNAT4 and I are trying to figure out of we can do a mirror swap without any modifications. My mirrors are off a late build (07/19) 2019 High Country 1500. They are heated, power adjust, puddle light, power fold, blind spot monitoring, and they have the side cameras. His truck is a 2020 AT4 with all the same features in a tow mirror. He has the heated, power fold, blind spot monitoring, 360 camera, puddle light. Only feature his tow mirrors have in addition is the LED backup light in the mirror