I got a 5 and a half foot box, and i got my hands on a 6 foot box sled deck. (if that makes sence to you guys) So i will have to put the back legs on the tail gate, with that siad should i put a couple sheets of plywood on the bed of the truck for the deck to sit on so it might relief some weight on the tail gate? Or i might take the tailgate right off and build a make shift floor with 2x4 and 2 sheets of plywood like a box for it to sit on. Any ideas guys? thanks