Iron Bull DTB 83x16 Triple Axle Dump Trailer – 21,000 lb GVWR

Heavy-Duty • Triple Axle • 2' Sides • Electric Hydraulic Jack • 14-Ply Tires

The Iron Bull DTB 83x16 Triple Axle Dump Trailer is built for the toughest commercial jobs. With a massive 21,000 lb GVWR, triple 7k axles, and Iron Bull’s dual 6” I-Beam frame, this model provides unmatched strength, stability, and lifting power. Designed for contractors, demolition crews, landscapers, and anyone needing extreme hauling capability, this trailer delivers performance you can count on every day.

This upgraded configuration includes 14-ply radial tires, a solar charger, electric hydraulic jack, rear stabilizer jacks, and a spare tire—making it one of the most capable and convenient heavy-duty dump trailers on the market.

Key Features

• 83” x 16’ Dump Box

• 21,000 lb GVWR — Triple 7k Brake Axles

• Dual 6" I-Beam Frame (24 lbs/ft)

• 7-Gauge Steel Floor

• 24” (2') High 10-Gauge Sidewalls

• Scissor Hoist w/ 516 Cylinder for Maximum Dumping Power

• Electric Hydraulic Jack — No Hand Cranking

• 14-Ply ST235/80R16 Radial Tires

• Full-Length Bed Runners for Support Under Heavy Equipment

• All-New Slide-In Aluminum Ramps (Strong, Lightweight, Rust-Free)

• Three-Way Spreader/Barn Door Tailgate

• Oversized Locking Front Toolbox

• Solar Charger – Keeps Battery Maintained

• Rear Stabilizer Jacks

• Spare Tire Included

• Standard Retractable Tarp Kit

• Deep-Cycle Marine Battery

• LED Lifetime Lighting (TecNiq)

• Powder Coat + Primer Finish

• Stake Pockets & D-Rings for Tie-Downs

• 5-Position Adjustable 2-5/16” Coupler

• Molded-Sealed Wiring Harness

Why Choose the DTB 21k Triple Axle?

This heavy-duty DTB is built for hauling big equipment, rock, concrete, debris, machinery, and large-scale construction loads. The triple axle setup provides better stability, smoother towing, higher weight handling, and improved braking performance—making it ideal for commercial operators who need the maximum strength an Iron Bull can offer.

With the upgraded electric hydraulic jack, raising and lowering the trailer is effortless. The included solar charger keeps your battery topped off, and the rear stabilizer jacks offer rock-solid support during loading and unloading.

Perfect For

• Construction & demolition

• Skid steer & mini-excavator transport

• Heavy landscape & material hauling

• Commercial jobsite use

• Roofing, concrete, and debris removal