This is a gooseneck tilt dump trailer.
The main deck is 16 ft by 8 ft wide the upper deck is 8 ft by 5 ft you can park a flat Fender Jeep on it, I've carried two vehicles on the one trailer.
I have 4 ft High plywood sides to make it useful for hauling Limbs and trash and dumping. It has a 5000 lb winch which could be upgraded, hydraulic lift/ gravity drop rams, although you can change the pump and have the Rams work both directions. The fold-up ramps come off by pulling the pivot rod.
I put a lock away chain and binder system so people cannot carry your stuff away. I have heavy duty bias ply tires 3/4 tread left on them or better with a spare. I also have dual brakes, both axles are electric.
Heavy duty springs. I've carried a td4 with a dozer blade on it no problem.