Turns out I won't be able to use a tonneau cover for the bed so I'll have to go with a basic+ shell: tail brake light, dome light and the optional forward/cabin opening window.
Leer, A.R.E., make them for an 8' Tundra bed and I think SnugTop might too. I've only been able to look at the Leer and A.R.E.
What I've been able to find out is the A.R.E. costs a little more than a Leer, it has a single lock/rod mechanism vs. Leer's dual handled locks, the A.R.E. has what looks to be a little beefier tai gate assembly, and the warranties are the same.
Any more suggestions on what to consider for a shell? Am I missing an important consideration? Is one better than the other & why?
Thanks, Nate