DKO-DD
Heavy-Duty Capacity. Built-In Loading Power.
The Dura-Haul DKO-DD Deckover combines a heavy-duty gooseneck configuration with a wide deckover platform, 5′ dovetail and HD Dura Ramps.
With 14,000–24,000 lb GVWR, 7K to 12K tandem axles and a 12″ Ultra-Strong I-Beam Frame, the DKO-DD is built for demanding equipment hauling.
HD
Dura Ramps
14K–24K
GVWR
12" Ultra-Strong
I-Beam Frame
Gooseneck
Design
DKO-DD
DECKOVER
The DKO Deckover Gooseneck Trailer from Dura Haul is engineered for superior strength and enhanced load capacity, making it ideal for transporting heavy equipment and machinery. With a reinforced wood deck and multiple tie-down points, your cargo is secured for every journey. The trailer features robust HD Dura Ramps for easy loading and unloading, while the adjustable coupler offers versatility for various towing needs.
Quick Specifications
35' + 5'
Built to Carry More.
Designed to Load Easier.
The DKO-DD brings together the advantages of a gooseneck deckover with an integrated dovetail and Dura-Haul’s heavy-duty Dura Ramp system.
The result is a trailer designed for contractors, equipment operators and businesses that need to move heavy equipment reliably from one job to the next.
With configurations ranging from 14,000 to 24,000 lbs GVWR, the DKO-DD can be configured around your hauling requirements.
heavy equipment
machinery
vehicles and other demanding loads
A Better Way to Load Heavy Equipment
The DKO-DD combines a 5′ dovetail with HD Dura Ramps, creating an integrated loading system at the rear of the trailer.
The dovetail provides a gradual transition while the ramps extend the loading surface toward the ground.
5' Dovetail
Creates a gradual transition for loading equipment.
HD Dura Ramps
Heavy-duty ramps designed for strength and dependable equipment loading.
Full-Width Deck
Maximize usable deck space for equipment and cargo.
12" Engineered Gooseneck
Built as part of the trailer's structural design.
Dual 12,000-lb Jacks
Two spring-loaded adjustable leg crank jacks provide heavy-duty support during hookup and disconnect.
12" Ultra-Strong
I-Beam Frame
Heavy-duty frame engineered for demanding hauling.
7K / 12K Tandem Axles
Depending on the configuration, the trailer provides 14,000–24,000 lb GVWR.
Multi-Leaf Spring Suspension
Designed for dependable support under load.
Spare Tire Mounted on the Neck
Keeps the spare tire conveniently accessible without taking up deck space.
Technical Specifications
General Specifications
| Available Sizes | 20' + 5' / 35' + 5' |
| GVWR | 14,000–24,000 lbs |
| Approx. Weight | 5,308–9,067 lbs |
| Deck Configuration | 5' Dovetail |
| Ramp System | HD Dura Ramps |
Frame & Deck
| Frame | 12" Ultra-Strong I-Beam |
| Bed Cross-Members | 3" Channel — 16" OC |
| Decking | Treated Wood |
| Dovetail | 5' |
| Rubrail | Side Rubrail |
| Stake Pockets | Side-Mounted |
Gooseneck & Hitch
| Gooseneck | 12" Engineered Gooseneck |
| Coupler | 2-5/16" |
| Coupler Adjustment | 4 Positions |
| Leg Crank Jacks | 2 × 12,000 lb Spring-Loaded Adjustable |
Ramps & Loading
| Dovetail | 5' |
| Ramp System | HD Dura Ramps |
Axles, Brakes & Suspension
| Axles | 7,000 / 8,000 / 10,000 / 12,000 lb Tandem |
| Brakes | Electric |
| Suspension | Multi-Leaf Spring with Equalizer |
| Wheels | 16" 8-Hole |
| Tires | ST235/80R16 LRE — 14 Ply |
| Hubs | Quick-Lube Hubs & Dust Caps |
Load Securement
| Tie-Down Points | Multiple Tie-Down Points |
| Rubrail | Side Rubrail |
| Stake Pockets | Side-Mounted |
Equipment & Storage
| Toolbox | Lockable — 3.5 cu. ft. |
| Spare Tire | Mounted on Gooseneck |
| Step | Built-In Side Step |
Safety & Electrical
| Lighting | DOT-Approved LED |
| LED Markers | Side & Rear |
| Wiring | All-Weather Wiring & Harness |
| Safety Break-Away | System with Cable & Battery |
| Safety Chains | 2 |
| Safety Tape | Reflective DOT Safety Tape |
Finish
| Finish | Superior Powder Coat Paint Finish |
| Powder Coating | Dura-Haul Powder Coating Process |
Available Options
| Color | Optional |
| Winch | Optional |
| Hydraulic Axles | Optional |
| Hydraulic Brakes | Optional |
| Deck on Neck | Optional |
| Side Toolboxes | Optional |
Available Options
Choose the Length That Fits Your Work
Configure Your DKO-DD Around Your Operation
The DKO-DD is available in two configurations:
Choose Your Trailer
20' + 5' DKO-DD
14,000-24,000 LB GVWR
Approx. Weight: 5,308–9,067 lbs
The 20' deck plus 5' dovetail provides a balanced configuration for equipment hauling while maintaining a manageable overall trailer size.
35' + 5' DKO-DD
14,000-24,000 LB GVWR
Approx. Weight: 5,308–9,067 lbslbs
The extended configuration provides substantially more deck length for larger equipment and demanding hauling applications.
Hydraulic Brakes
Deck on Neck
Side Toolboxes
Hydraulic Axles
Winch
Add a winch for applications requiring additional pulling capability.
Custom Color Options
Choose from available color options to match your operation or fleet.
Heavy Equipment. Heavy Capacity. Ready to Work.
With a 12″ Ultra-Strong I-Beam Frame, 14K–24K GVWR, 5′ dovetail and HD Dura Ramps, the DKO-DD is engineered for demanding equipment hauling.
Build Your DKO-DD
FAQ
The DKO-DD is designed for contractors, equipment operators and businesses that need to transport heavy equipment, machinery, vehicles and other demanding loads.
The 5′ dovetail creates a gradual transition at the rear of the trailer, helping provide a practical approach for loading equipment.
HD Dura Ramps are the integrated loading ramps used on the DKO-DD. They are designed for strength and dependable loading of heavy equipment.
The DKO-DD is available with 7,000, 8,000, 10,000 or 12,000 lb tandem axles, with electric brakes.
The DKO-DD offers configurations ranging from 14,000 to 24,000 lbs GVWR, depending on the selected axle configuration.
The DKO-DD is available in 20′ + 5′ and 35′ + 5′ configurations, both using a 5′ dovetail.
The trailer uses multi-leaf spring suspension with an equalizer.
Available options include color, winch, hydraulic axles, hydraulic brakes, deck on neck and side toolboxes.
features
HD DURA RAMPS
Built for durability, the HD Dura Ramps provide exceptional strength and reliability, ensuring safe and efficient loading of your heaviest equipment.
ADJUSTABLE COUPLER
The adjustable coupler enhances compatibility with different towing vehicles, providing a secure and tailored connection for every hauling task.
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