Funny I had to explain it to my parts counter guy too, and then when he did finally get it he wanted to charge me $300.00 CDN per rail!! So I had to go to another dealership and do the explanation thing all over again, and he was only going to charge me $230.00. Dealer number 3 had no idea what I was talking about, but I gave him the part number and he gave me just under $200.00/ea.
The downside is I ordered them 3 weeks ago, and they are still 2 weeks away from getting here!
I finally convinced the “Experts”, that if the part numbers for the rails w/Ramboxes for the 2019 Gen 5, was the same part number for the 2015 Gen 4, then the rails would fit both trucks. After that, I convinced them to let me have the silver rails from my trade in.
I know if you can sell anything on this great forum, but I can’t find anything that specifies either way.
I have a BakFlip from my 2015 Laramie and a brand new, factory soft cover with the black box rails that I removed from my new truck, when I brought it home from the dealership. That’s why I need the silver rails. Want to put a Retrax on the bed and the black rails are specifically for the soft factory cover.