$7,700.00Original price was: $7,700.00.$6,600.00Current price is: $6,600.00.
Price shown before selected options, registration and branch transfer costs.
The KKT-126UL3500 is a heavy-duty 12×6 tandem axle box trailer with a 3500kg ATM, designed for transporting larger loads, equipment and bulky materials. Its spacious body, stable tandem axle configuration and hot-dip galvanised construction make it a practical choice for demanding trade, agricultural and commercial use.
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KKT-126UH3500
TRAILER MODEL
KKT-126UL3500 - 12×6 Tandem Axle Hot-Dip Galvanised Box Trailer 3500kg ATM
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available options, warranty and common questions.
3500kgATM Rating
2680kgApprox. Payload
820kgTare Weight
3600mm × 1830mm × 300mm internal areaTrailer Size
5 YearsStructural Warranty
Product Overview
Heavy-duty 12×6 galvanised tandem axle box trailer with reinforced checker plate floor, full side platforms and 3500kg ATM.
The KKT-126UL3500 is a tandem axle hot-dip galvanised box trailer with a 3500kg ATM, 760kg tare weight excluding cage and 2740kg load capacity.
Its internal loading area measures approximately 3600mm × 1830mm × 300mm, providing a large 12×6 body size for trade, construction, landscaping, farm and general transport tasks.
The trailer combines a reinforced checker plate floor with 70mm × 50mm SHS support, fully welded 300mm sides, removable front and rear drop-down gates, full step-up platforms on both sides, tie-down rails all around and welded ladder rack holders.
The tandem axle running gear includes dual 50mm solid round axles with parallel bearings, rocker roller suspension, 12-inch electric drum brakes on all four wheels and 195/15 tyres.
Features & Recommended Uses
Key Features
3500kg ATM
760kg tare weight excluding cage
2680kg load capacity
Approximate 12×6 trailer size
Internal dimensions: 3600mm × 1830mm × 300mm
1800mm drawbar length
150mm × 50mm RHS drawbar section
Checker plate floor
70mm × 50mm SHS floor reinforcement
Left-to-right and front-to-back floor reinforcement
300mm high fully welded sides
Removable front drop-down gate
Removable rear drop-down gate
Full step-up platforms on both sides
Tie-down rails all around
Welded ladder rack holders
2 heavy-duty locking points on drawbar
Dual 50mm round solid axles
Parallel bearings
60mm rocker roller suspension
7-leaf, 7mm spring setup
12-inch electric drum brakes
Braking on all four wheels
15-inch wheels
195/15 tyres
50mm coupling rated to 3500kg
8-inch swing-up jockey wheel
LED tail lights
7-pin flat trailer plug
Recommended Uses
Construction material transport
Trade equipment transport
Landscaping work
Farm and acreage use
Property maintenance
Tool and equipment transport
Bulky cargo transport
General worksite transport
Compatible machinery transport
Commercial transport use
Technical Specifications
Model / SKU
KKT-126UH3500
3D URL
tandem_box_trailer
Trailer Type
Tandem Axle Box Trailer
Size
12x6
ATM
ATM 3500kg
Axle Type
Tandem Axle
Brake Type
Electric Braked
Body Finish
Painted
Build, Capacity & Towing
3500kgATM
820kgTare
2680kgApprox. Payload
Axle Type
Tandem Axle
Brake Type
Electric Braked
Body Finish
Painted
Brakes
Electric Braked
Axle
Tandem Axle Box Trailer
Actual carrying capacity can change when
cages, ramps, toolboxes, spare wheels or
other accessories are fitted. Always confirm
the final trailer setup and your vehicle's
towing capacity before use.
Options & Included Equipment
Reinforced Checker Plate Floor
The checker plate floor is reinforced with 70mm × 50mm SHS supports running left to right and front to back.
This provides a strong loading base for compatible tools, materials, equipment and general cargo.
Fully Welded 300mm Sides
The 300mm high fully welded sides provide a strong lower body structure for general transport use.
They help contain compatible cargo and materials during loading and transport.
Removable Front and Rear Drop-Down Gates
The removable front and rear drop-down gates provide improved loading flexibility.
They allow easier access to the trailer body and must be correctly secured before towing.
Full Step-Up Platforms
Full step-up platforms are fitted on both sides of the trailer.
They provide practical access when working around the trailer and handling compatible cargo.
Tie-Down Rails
Tie-down rails are fitted all around the trailer.
They provide practical restraint points for compatible cargo and equipment.
All restraints must be appropriately rated and suitable for the intended load.
Welded Ladder Rack Holders
Welded ladder rack holders are included for compatible trade applications.
Any ladder rack or long item must be correctly fitted and secured before towing.
Heavy-Duty Drawbar Locking Points
The drawbar includes 2 heavy-duty locking points.
These provide additional practicality for securing compatible accessories or equipment.
Electric Brakes
The trailer is fitted with 12-inch electric drum brakes on all four wheels.
A compatible electric brake controller is required in the towing vehicle.
Rocker Roller Suspension
The trailer uses 60mm, 7-leaf, 7mm rocker roller suspension.
This setup is designed for heavy-duty tandem axle trailer applications.
Compatible options are shown in the product
configuration section above.
What's Included
KKT-126UL3500 tandem axle box trailer
3500kg ATM configuration
Checker plate floor
70mm × 50mm SHS floor reinforcement
Fully welded 300mm sides
Removable front drop-down gate
Removable rear drop-down gate
Full step-up platforms on both sides
Tie-down rails all around
Welded ladder rack holders
2 heavy-duty locking points on drawbar
1800mm drawbar
150mm × 50mm RHS drawbar section
Dual 50mm round solid axles
Parallel bearings
Rocker roller suspension
12-inch electric drum brakes on all four wheels
15-inch wheels
195/15 tyres
50mm coupling rated to 3500kg
8-inch swing-up jockey wheel
LED tail lights
7-pin flat trailer plug
Cage, cargo, machinery, straps, registration and items not specifically listed in the selected configuration or quotation are not included.
The trailer has a maximum 3500kg ATM.
The stated tare weight is 820kg excluding cage.
The stated load capacity is 2740kg.
If a cage or additional accessories are fitted, the final tare weight may increase and available payload may decrease.
Final payload should be confirmed against the certified tare weight shown on the compliance plate.
Loads must be evenly distributed and properly secured before towing.
Cargo must be suitable for the trailer size, side height and legal loaded weight.
Front gate, rear gate and loose items must be fully secured before towing.
A compatible electric brake controller is required in the towing vehicle.
The towing vehicle and towbar must be rated for the trailer’s actual loaded weight.
Images may show optional equipment or a representative configuration.
Component appearance may vary slightly between production batches.
Warranty & Frequently Asked Questions
5-Year Structural Warranty
Applies to the main structural
construction of eligible brand-new
King Kong Trailers.
1-Year Component Warranty
Selected components including leaf
springs, lights, wiring and jockey
wheels are covered for one year.
Yes. Compatible cages, canvas covers, ladder racks, toolboxes, spare wheels, ramps and other options are shown in the configuration section above. Available options vary by product.
Registration is not automatically included unless it is selected in the configuration. Registration availability, administration charges and branch-related costs depend on the selected pickup location.
Where available, you can choose the deposit option in the purchase section. The remaining balance and payment requirements will be shown or confirmed before pickup.
Choose the branch that is most convenient for you. Product pricing, stock availability, registration services and transfer charges can vary between Sydney / Penrith, Central Coast / Gosford, Newcastle, Canberra / Queanbeyan and Dubbo.
Product images and interactive 3D models are provided for reference. Final details can vary depending on stock, production updates, selected accessories and the final configuration.
Eligible brand-new King Kong trailers include a five-year structural warranty. Selected components, including leaf springs, lights, wiring and jockey wheels, are covered for one year. Terms and conditions apply.
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Construction material transport, Trade equipment transport
Construction material transport, Trade equipment transport
Construction material transport, Trade equipment transport
Construction material transport, Trade equipment transport
Build Details
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KKT-126UL3500 - 12×6 Tandem Axle Hot-Dip Galvanised Box Trailer 3500kg ATM ·
12×6 · 3500kg ATM · Tandem Axle
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Our role is to help remove uncertainty around
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This section focuses only on the buying and handover
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Customer Reviews
Trusted by customers who rely on their trailers.
Fifteen selected five-star customer reviews and ratings.
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visitors can browse more feedback with fewer transitions.
Auto playing · 3 reviews per slide
“
Shawn and the team were great to deal with. This is the
second trailer I’ve purchased from them. Needless to say,
good quality.
Keegan ByrnesGoogle Review
“
Great service and availability. Shawn helped make sure
we had everything we needed with the trailer. Easy to
communicate with and super friendly.
PHYLLi DesignsGoogle Review
“
Exceptionally quick service and a very well-manufactured
trailer. I bought an 8×5 trailer with a ramp, high sides,
spare wheel and toolbox and got good value for money.
Connect3 Pabbly ConnectGoogle Review
“
Highly recommended to everyone. Good price with
fantastic service.
Dave LeeGoogle Review
“
Very helpful service and awesome build quality.
The trailers are heavy duty.
William ThomsonGoogle Review
“
Great service. Will definitely be using these guys
again in the future.
Alex FullerGoogle Review
“
The product is great and the team are very helpful.
Kevin FraserGoogle Review
“
Excellent service and great products. Highly recommended.
Rong LiGoogle Review
“
Thank you to the team for their excellent service.
Giorgios SiailisGoogle Review
“
Excellent business to deal with. Fred and Shawn were
very helpful.
Corey DennisGoogle Review
“
Easy to deal with.
Dean RixonGoogle Review
“
Very good service. Thank you.
Geoff NagleGoogle Review
“
Great service.
Brodie AndersonGoogle Review
★
Five-star rating shared on Google.
Luke Newcombe5-Star Google Rating
★
Five-star rating shared on Google.
Inma Vassar5-Star Google Rating
Final StepConfigure · Quote · Collect
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KKT-126UL3500 - 12×6 Tandem Axle Hot-Dip Galvanised Box Trailer 3500kg ATM
KKT-126UH3500
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