Iron Bull DTG21 triple axle trailer is a heavy hauler. 12″ I-Beam necks and 21,000 lbs of GVWR with enough lifting power ensure you can always get your job done. Top tier components come together with the most rugged construction on the market to deliver a dump trailer like no other. Dexter Nev-R-Adjust brake axles and radial tires provide a solid foundation for each Iron Bull dump trailer and ample grip for stopping power. Sherwin-Williams Powdurda Powder coat gives each trailer a rugged finish with a showroom shine. Hydraulic cylinders are the muscle for each Iron Bull dump trailer and KTI remote operated hydraulic pumps feed the beast. USA made, lifetime LEDs are provided by TecNic lighting and all units are powered by an Interstate deep cycle battery. Each Iron Bull Trailer also comes equipped with a standard tarp kit, stake pockets, locking pump box, 5 position adjustable coupler, multi-function gate and 110v wall outlet charging receptacle for your battery. Our 83″ wide 21k gooseneck is equipped with three cambered 7k Dexter Axles and tons of standard features.