I purchased a used Escalade roof rack for my 2007 Tahoe. I got two side rails, four end caps, two cross rails and the two alignment "plates". It looks great, except the bottom black plastic base is dinged up. There seem to be three separate pieces on each side, one below the chrome bar and one below each end cap area (Or perhaps mine is supposed to be one piece for each side, and it is just broken into 3 pieces). I can't find part numbers for this base piece . Any help on part numbers would be greatly appreciated.

 

If you do a search there was a post some time ago with all the part numbers listed. Welcome to the forum!

 

I found the part numbers for everything (Rails, cross bars, end caps, "plates") but the black plastic base/trim. There seems to be no mention of it as a separate part number?

 

I know it's a dumb question, but have you searched the plastic pieces for any visible part numbers? When I bought my Escalade rack, the side rail #'s included the plastic pieces. Good luck!