Sooooooooo,
I bought a set of real trail edition cross bars to add to the rails. No hardware was with it. The directions says it does. The dealer was surprised too. Does anyone know the parts numbers for the H blocks and the thumb screes that are anchors too?

I wish you luck trying to find a part number on a Toyota parts site. They all seem to redirect to general accessories and not a detailed parts list for specific areas. I just wasted an hour trying to find a simple panel part for our Sienna.

I think I may have a spare set of the mounts you need, I looked in the shop yesterday and will try again later today. If I have them, I'll let you know. If not, I will take one off my rail and see if there is a part number on it.

i went through this...there is no part number for the h block. i was unable to find the h block through toyota parts, i ended up getting a pair from some guy in tenessee and another pair from a guy in south carolina by asking on a couple of facebook groups.

but first i ordered the cross bars with the mounts...no h blocks included. i had to take a bunch of pictures i found on this site and send them to the people i knew at the dealership i bought from and they were stumped. it took me a few times to convince them that the cross bars i ordered were correct, but they were lacking the proper mount (h blocks) for my 2012 TE. the only other option i found was buying an entire new 2014-present rack, which i wasnt going to do.

it took me MONTHS. if you are on FB, ask around some of the 5th gen pages, thats where i found mine. best of luck!