You know.. Back when I had an 87 Single cab long bed Toyo Low rider. I had 4 Kicker StillWater Gold letter SVC8 ohm tens in sealed boxes back in 88. Iy had the bench seat with the cut out in between so to speak. I had no skills and you and, no tools to speak of. I bought a dual sealed box that fit the truck that went behind the seats just fine, then I added one 10" sealed angle box behind each head rest for drivers side and Passengers side inverted the opposite direction that gave me space to put my sub amp on the bottom enclosure mounted in the middle to get some air on a Hifonics VII Atlas (sold a used truck to buy that joker} and that banged its Azz off on the sub duty. It hurt the body pretty good.LOL. I later did two more with the hardshell SnuggTop with the back glass removed and the rubber boot on same amp. Plywood was cheap back then and so was Indoor /Outdoor Black carpet
Loved that truck. 4spd