DTG21
21,000 lb GVWR Gooseneck Dump Trailer

(4.3)
Iron Bull DTG21 triple axle 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
4.3 out of 5 stars (12 reviews)
Showing 1-5 of 12 reviews
James Capets - 02/24/2022
Absolutely love the trailer. Built very well and attention to detail is excellent.
Kristopher Kuszak - 11/15/2021
I have a few issues with the trailer. I’m registering my warranty now. If these are addressed in a satisfactory manner then I’d be at 5 starts.
Frederick Rice - 09/20/2021
great trailer, nice to have a complete dump trailer with ramps, magnetic tilt handle ready to do more hauling
Jeff & Kellie Nelson - 05/07/2021
Stefan Barnett - 03/15/2021
Brand new, but pulls great and am excited to see how it pulls loaded

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.


https://www.youtube.com/watch?v=sn1EyxEVpuA
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.

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
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All Reviews
James Capets - 02/24/2022
Absolutely love the trailer. Built very well and attention to detail is excellent.
Kristopher Kuszak - 11/15/2021
I have a few issues with the trailer. I’m registering my warranty now. If these are addressed in a satisfactory manner then I’d be at 5 starts.
Frederick Rice - 09/20/2021
great trailer, nice to have a complete dump trailer with ramps, magnetic tilt handle ready to do more hauling
Jeff & Kellie Nelson - 05/07/2021
Stefan Barnett - 03/15/2021
Brand new, but pulls great and am excited to see how it pulls loaded
David Larrabee - 03/04/2021
Great customer service - high quality product - would recommend highly
Josh Annis - 02/22/2021
Was looking for a dump trailer to haul our skidsteer. We were having trouble finding one rated for the weight we needed until we found this triple axle. Just what the doctor ordered and from what I can tell everything was made in the USA like it should be!
Sandy Adcock - 02/01/2021
We were moving to a new location and to get gravel delivered was $400 not including a load of gravel So we decided to look at a dump trailer. We looked at Big Tex and several other brands. Then we discovered Phil's Trailers and they had an Iron Bull 3 axel dump trailer. The construction looked to be better than the other trailers we had and the cost was less. The trailer was just what we were looking for.
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???
Jonathan Price - 08/27/2020
Great trailer one of the nicest dump trailer I have ever seen
Kyle & Laina Stephens - 03/25/2021
I looked at all of the triple axle gooseneck dump trailers before deciding on the iron bull. So far I’ve hauled over 200 tons of 1 1/4 minus and numerous odd loads without one problem. The only gripes I have are that the rear supports for loading equipment would be better if they were a swing away style so you can back up to get them out of mud once your loaded. Second the tarp ratchet design and jack handle holder are an embarrassment to the rest of the trailer, they look like afterthoughts. Great trailer otherwise has no problem with 8 ton and piles great.
Logan Burkholder - 07/22/2020
Did a lot of research and excited for my new Dump Trailer!