Yes, It was confusing for me since I have never owned a K platform truck before.
I have owned 14 different two wheel drive Chevy's and Sierra's through the years.
So I was totally baffled when I started to look at 2019 Sierras in the K models. I was drawn to the Limited edition because of the huge discounts on them. Close to $10,000.00 off on the one I purchased.
Sorry to the OP !
I didn't intend to high jack this thread, but the mirror differences lead the discussion a little off.