Always use to steal my wif'es Trailblazer. I could fit 3 crates and gear in it. She made me buy a two-hole box for the back of my truck and then she had the nerve to make me buy a 4-hole trailer last week. So I guess it's my truck and the ability to haul 6 of them. I think she wants me take as many as I can on trips so she isn't stuck taking care of the extra's that don't get to go.