Pickup box dump trailer

Its made out of a ford f150 we mainly used it to haul grass clippings the trailer has extra tall sides with a tarp on top with swing doors in the back the trailer works very good 3ton hoist We have hauled and dumped rock with it as well as black dirt I will have more pictures of the max lift angle later tomorrow the reason we made this a single axle dump trailer at a trailer dealer runs around $5000 And to find out they dont have anymore weight capacity and being we mainly used for grass/lawn cleanup these have more volume of material that you can put in them, one downfall is I didnt put brakes on the trailer I was going to put surge brakes like a boat has but never did it