I have a silverado pick up extended cab and the box takes the place of the bottom part of the folding seat in the back. The subwoofer sounds really good verry deep but not much loudness. I can make it hit so hard that it is not possible to see anything out of any of the rearview mirrors, i also broke the seal around my windshield and had to have it resealed.my alternator is suffering also so im trying to get a 200 amp alt next
