dump boxes

Our original design from top to bottom. Totally engineered to work hard and last. 

· Complete professional grade trailer from end to end. 

· Full 6” channel steel frame and tongue system for extreme durability. 

· Adjustable height coupler in your choice of 2 5/16” Ball, Pintle ring or Clevis hitch at no extra charge. 

· 3/8” grade 70 safety chains with self latching hooks.

· 12,000lb spring loaded jack std. 

· Locking in tongue control and storage box. 

· 3,000psi power up and power down hydraulic system with 15’ long cord magnetic remote control with simple two button operation. 

· Full 750amp Greentop Interstate brand battery for long life and easy nationwide service. 

· Battery prewired to charge from your vehicles charging system while towing. 

· Large 5” (on 12’ and 14’ models) or 6” (on 16’ models) cylinder inside of scissor hoist system for extreme power, rigid performance and superior stability while dumping. 

· Lowest deck height and steepest dump angle in the business! 52 degrees!

· 84” wide box for as much loading capacity as you can get. 

· 20” box sides for easy side loading work. 

· Full 7 gauge steel floor over multiple under floor cross members for no worry working capacity. 

· Upper tube box support cage surrounds entire box for extreme durability. 

· Corner brackets and stake pockets along both sides and front for easy addition of wide boards. 

· Our exclusive two way gate design, swing it open like two barn doors or unlatch it and let it swing up for dumping rock. 

· Easy one handed rear gate lock bar. 

· Greasable billet steel rear door hinges are stronger than ever and easy to keep limber. 

· Dual 5’ long 3” channel steel ramps in their own under floor carrier system. 

· Just trip the latches, pull them out and hang them on the tail to load and unload equipment quickly. 

· 10 gauge hard steel fenders give you extra piece of mind against damage while loading from the sides. 

· 4 D rings in corners of the floor for easy equipment tie down (on 12’ and 14’ models), 6 D Rings on 16’ models.

· Twin 7,000lb axles std for a full 14,000lbs of gross capacity already built in. Easy lube hubs

· American made come with 12” brakes on all four wheels std. 

· Heavy service 9/16” 8 bolt wheel studs on each wheel for heavy duty work and no problems. 

· ST235/80R-16 E rated steel belted radial tires on matching capacity white or black steel wheels all standard. 

· CarboncoatDM enamel paint system. Affordable, durable and most of all repairable down the road. 

· Full 18 months hydraulics warranty. 

· 10 year frame and floor warranty.

· This is a true ready to use commercial grade dump box trailer that is designed to haul and dump up to 6 tons of material! 

HP Trailers Dump Box Trailer

Models and Options pricing. 

Bumper pull, 14,000lb GVWR low profile model is std. 

Available lengths. 

12 foot  $10,195

14 foot $10,495

16 foot $11,095

Options… 

Gooseneck upgrade- $675

18’ long roll out tarp system-

$320 you install

$420 we install on  trailer

110 volts on board battery charger- $85

Solar Charger- $85

24” or 36” tall sides- $85/ft

48” tall sides- $125/ft

Side Gate- $850

Deck on the neck- $1,000

Extra D rings on floor- $15 each.

Pallet fork storage under trailer- $300

Rub rails around stake pockets- $200

16k w/ G-rated- $1,295 

16K w/ 215/17.5 tires- $1,695

21K Triple 7’s axles (16’ only)- $1,995

Loose 235 (E) spare- $190

Loose 235 (G) spare- $280

Loose 215/17.5spare- $350

Optional colors- $200

Orange, blue, red, 

Gray, green, yellow