Anyone here ever rent a specific SUV?

[M A V I C]

For some camping trips this summer, I'm thinking of renting a SUV. But I'm picky about cargo space, so I want to know what I'm getting. Plus I prefer it has a factory roof rack so I can put my roof rack on.

I've read that Avis and Hertz do this, but apparently not for SUVS.

Has anyone here done this? Tips?

TIA.