DTG21
21,000 lb GVWR Gooseneck Dump Trailer

(4.4)
Sizes: 83 x 12'--16'
GVWR: 14000 - 21000 lb
Iron Bull DTG21 triple axle dump trailer is a heavy hauler. 12" I-Beam necks and 21,000 lbs of GVWR have enough lifting power to 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.
Reviews
21,000 lb GVWR Gooseneck Dump Trailer
DTG21
4.4 out of 5 stars (15 reviews)
Showing 1-5 of 15 reviews
James Capets - 02/24/2022
Absolutely love the trailer. Built very well and attention to detail is excellent.
Stefan Barnett - 03/15/2021
Brand new, but pulls great and am excited to see how it pulls loaded
Scott Vandyke - 02/01/2021
I like the trailer the trailer is well built and pulls good my problem is getting a title from the dealer.I bought the trailer on 10/15/2020 and still havent received the title temp tag expired on 11/29/20 havent ben able to use it for 2 months now . today is 01/28/2021 how happy would you be???
- 01/31/2024
Love my new dump trailer very useful when adding gravel to my driveway and clean up around my property
Jonathan Price - 08/27/2020
Great trailer one of the nicest dump trailer I have ever seen

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. A fresh coat of primer and 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 a 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.


WIDTH LENGTH GVWR AXLES TIRE/WHEEL SIDES WEIGHT
83 12 14000 2 x 7000 lb 235/80R16 8 HOLE 24 5278
83 14 14000 2 x 7000 lb 235/80R16 8 HOLE 24 5401
83 16 14000 2 x 7000 lb 235/80R16 8 HOLE 24 5798
83 16 21000 3 x 7000 lb 235/80R16 8 HOLE 24 6065
*Weight of units are approximates only and subject to change depending on options.
6” x 12 lb I-Beam Frame
2 5/16” Adjustable Coupler
3” x 3/16” Channel Crossmembers
Slide-in Ramps
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
Black Powder Coat
Standard Retractable Tarp Kit
Molded Sealed Harness with Resistors
LED Voltage Indicator in Remote
Built-In 5 amp Battery Charger
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.

Ramps
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
Ironclad Warranty
We've got you covered with a best in class warranty.
Side Armor
Ironbull's Redesigned Side Armor System.
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