I have BeatSonic’s Car Play system in my 2018 and it works great. It allowed me to keep the OEM head unit and all of its functionality while getting CarPlay albeit on the small factory screen. It requires essentially pulling a good portion of the center dash apart but they include detailed...
I bought my 2018 TRD Pro in December of 2017 and other than a recent brake job at 62k miles (some scoring on the pads after off roaring and daily driving in DFW traffic took its toll) it has run like a dream.
Been slowly adding new mods to it over time, mainly interior (CarPlay retrofit in OEM...
I’d have to check my window sticker to see if I was charged, but my ‘18 came with the carpet TRD Pro mats. They are sitting on my shelf unused though as I had a set of weathertechs waiting when I picked up the truck from the dealer.