Description
This 6×4 enclosed box trailer is the Cube Pro Xtra Secure 64. It packs the taller Pro body, chequer plate cladding and padlock box into a compact 6ft x 4ft footprint, with a rear ramp for loading. Easy to tow, easy to store and hard to break into.

About the Cube Pro Xtra Secure 64
Apache Cube Pro Xtra Secure — heavy-duty chequer plate body with a high-security padlock lock box on the rear ramp.
The Cube Pro Xtra Secure 64 is the hardened, security-focused version of our Cube Pro 64. The aluminium composite body is replaced with tough, heavy-duty chequer plate aluminium throughout, and a shipping-container-style padlock lock box which secures the rear loading ramp. Same 5ft internal height box design and heavy-duty galvanised chassis underneath as our standard Apache Cube Pro range.
6×4 enclosed box trailer specifications
Key Specifications & Dimensions
- Bed Size: 6ft x 4ft (1800mm x 1200mm)
- Internal Dimensions (L x W x H): 6ft x 4ft x 5ft (1800mm x 1200mm x 1500mm)
- Load Opening Area (W x H): 3ft 10in x 4ft 10in (1180mm x 1470mm)
- External Dimensions (L x W x H): 10ft 7in x 5ft 7in x 6ft 4in (3220mm x 1730mm x 1960mm)
- Axle: Single
Build & Construction
- Body Panels: Heavy-duty chequer plate aluminium (sides, front & roof)
- Rear Opening: Heavy-duty chequer plate loading ramp (1180mm x 1470mm) with high-security padlock lock box & locking eyelets
- Chassis: Heavy duty galvanised steel
- Suspension: Heavy duty
- Floor: Galvanised steel with phenolic board
- Wheels: 13in steel
- Finish: Bare chequer plate — single finish (no colour options)
Lighting & Electricals
- Lighting: Certified lighting kit included
- Electricals: 7-pin heavy duty socket
Included as Standard
- High-security padlock lock box: Fitted to the rear ramp, with locking eyelets
- Heavy-duty chequer plate body: Sides, front, roof & ramp
- Jockey Wheel: Included as standard
Optional Extras
- Chequer-plate flooring
- Spare wheel
- Prop stands
- Tie downs
- Hitch lock
- Wheel clamp
- Locking wheel nuts
- Number plate
- Fitted alloy metal toolbox
- Front open storage pod
- Ply lining
- 13-pin adapter available
Ask us if you’d like to see a 6×4 enclosed box trailer in person at the yard.
Why the 6×4 enclosed box trailer is built differently
The Xtra Secure range is aimed at people who leave a trailer loaded, often overnight and often somewhere they can’t keep an eye on it. The body is clad in chequer plate rather than just composite panels, and a fitted padlock box shrouds the padlock so it can’t easily be attacked with bolt croppers. It’s the same galvanised chassis and phenolic-topped steel floor as the rest of the Cube family underneath.
That extra protection adds a little weight compared with a standard Cube, so it’s worth checking your car’s towing limit. For most estate cars and SUVs it isn’t an issue.
Who it suits
- Trades who keep tools and materials in the trailer between jobs
- Market traders and event crews storing stock
- Anyone parking a trailer on the street or in a shared yard
- Motorsport and hobby users with expensive kit inside

Every 6×4 enclosed box trailer is backed by our own spare parts stock.
Security tips
No trailer is theft-proof, but layers help. Use the padlock box with a closed-shackle padlock, add a hitch lock and a wheel clamp, and park with the door or ramp against a wall where you can. The GOV.UK guide to towing with a car also covers what you need to know about weights and licences before your first trip.


Questions about the 6×4 enclosed box trailer? Email sales@apache-trailers.co.uk and we will get back to you.
6×4 enclosed box trailer FAQs
What padlock should I use with the 6×4 enclosed box trailer?
A closed-shackle or disc padlock that fits inside the padlock box gives the best protection, as there’s very little for a cutting tool to grab.
Does the 6×4 enclosed box trailer need a special licence?
No. It’s within the limits most full car licence holders can tow, as long as your vehicle is rated for the weight.
Can I add shelving or ply lining?
Yes. Ply lining and fitted toolboxes are available as extras, and many customers add their own racking inside.
Delivery and collection
Delivery is charged by postcode at checkout: £95 across Worcestershire and the West Midlands, £149 to the rest of England, Wales and southern Scotland, and £299 to £399 for the Highlands, islands and Northern Ireland. Collection from our yard at Stoke Prior, Bromsgrove is free, and we’ll hitch it up and check the lights with you before you leave.
Browse more in our Cube Pro Xtra Secure range, see every model on the trailers for sale page, or contact Apache Trailers with any questions.







