With a heavy hauling 83″ x 16′ triple 7k axle for a total GVWR of 21,000 lbs., this configuration means business, and it’s owners do too. It is perfect for construction, ag, or any commercial operation. 7k brake axles and radial tires provide a solid foundation for each Iron Bull dump trailer and ample grip for stopping power. Sherwin-Williams Powdura powder coat gives each trailer a rugged finish with a showroom shine. Hydraulic cylinders are the muscle for each Iron Bull dump trailer with remote operated hydraulic pumps that feed the beast.

Made in the USA, it comes with lifetime LEDs, provided by TecNic lighting. All units are powered by an Interstate deep cycle battery as well. 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 electric brake axles and tons of standard features.

6” x 12 lb I-Beam Frame
2 5/16” Adjustable Coupler
3” x 3/16” Channel Crossmembers
Full Length Bed Runners and Ramp Pockets
10 Gauge 24” Steel Sides
7 Gauge Steel Flooring
Weld On Diamond Plate Fenders
Locking Pump Box
2-10k Drop-Leg Jacks
Cambered Spring Axles
Multi-leaf Slipper Spring Suspension
E-Z Lube Hubs
235/80R16 Radial Tires with 8 Hole Wheel
Standard Stake Pockets
Spare Tire Mount (Weld On)
Three-Way Gate
Double Acting Power Unit
5”x16” Hydraulic Cylinder
Scissor Hoist
4 Standard 3” D-Rings
Flow Control Valve
All Lighting DOT Approved
Powdura Powder Coat
Standard Retractable Tarp Kit
Molded Sealed Harness with Resistors
LED Voltage Indicator in Remote
Built-In 5 amp Battery Charger
Interstate Deep Cycle Batteries
7-Way Receiver Female Plug with Adapter
Sealed Lifetime LED Lighting

*Weight is approximate base model. Optional features will change
Attention: Due to supply chain issues some standard features are subject to change without notice. If a feature is of particular importance for you, please verify with your dealer prior to purchase.

Rear Support Stands
Full Front Toolbox Between Neck
Drop-Leg Jack
12k Jacks
Super Charger
Solar Panel Charger
Weld-on Spare Tire Mount
Deck Over Neck
Cold Weather Harness
14-Ply 235/85 Tire Upgrade
Wireless Remote
3-Way Pump
24” Solid Side Extensions
24” Mesh Side Extensions
3′ – 4′ Side Walls
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