anyone know the best and easiest way to secure a subwoofer box in a cherokee? realy dont want to get smashed by the box if something happens

 

bolt it through the floor.

 

can you do that without hitting the gas tank?

 

I have a wedge shaped box and I use a ratchet strap running from lower back seat mount (hinge) to lower back seat mount. It pins it against the back seat really tight. Ive also used a chain and padlock in the same position. I currently just have it sitting there tho.

 

I have an ammo crate full of tools strapped down on the 4 tie downs in the back, and the sub box is between it and the hatch, with a ratchet strap. Its tight against the tool box and has not moved an inch even wheeling.