Before I put my spare in the bed of the Jeep I had a Kobalt toolbox that fit perfectly between the wheel wells that held all my tools, I mounted the socket rails to one of the drawers to keep them from rolling around and put drawer liners in and bought a set of kobalt wrenches that had their own holder and mounted that down in another drawer and it didnt rattle that bad. I never noticed it over any of the other noises the jeep made