The spare-tire holder slides into your truck's existing trailer hitch and has two braces that attach to the bed floor. The side bars mount to the inside bottom of the cab on a set of brackets.

We mounted up a fifth 35-inch Grabber on a 15x8 Mickey Thompson Sidebiter as a spare tire and in an afternoon wrangled a homebrew bedside mount for the big rubber. 0:00 / 0:00 ...