Description
This 7×4 lockable trailer is the Cube Pro Xtra Secure 74. It pairs the taller Pro body with chequer plate cladding and a padlock box, in a 7ft x 4ft size that suits most cars. The rear loading ramp makes it easy to wheel in heavy kit.

About the Cube Pro Xtra Secure 74
Manufactured by Apache Trailers in the UK
UK & EU approval. Certificate of conformity supplied
7ft x 4ft (2100mm x 1200mm)
Load opening area dimensions (W x H)
3ft 10in x 4ft 10in (1180mm x 1470mm)
Internal dimensions (L x W x H)
7ft x 4ft x 5ft (2100mm x 1200mm x 1500mm)
External dimensions (L x W x H)
11ft 7in x 5ft 7in x 6ft 4in (3556mm x 1730mm x 1960mm)
Heavy duty galvanised steel
Heavy-duty chequer plate loading ramp, with high-security padlock lock box & locking eyelets
Hot dipped heavy gauge galvanised solid steel with phenolic board
Heavy-duty chequer plate aluminium panels
Bare chequer plate — single finish (no colour options)
Certified lighting kit supplied & fitted as standard
7 pin heavy duty socket (13 pin adapter available)
Heavy duty fitted tarpaulin cover
Fitted alloy metal toolbox
7×4 lockable trailer specifications
- Model number
- cube-pro-secure-74
- Manufacturer
- Type approval
- Bed size (L x W)
- Axle
- Single
- Chassis
- Hitch type
- 50mm standard tow hitch
- Suspension
- Heavy duty
- Front opening
- None
- Rear opening
- Floor material
- Siding material
- Colour
- Lights
- Electricals
- Wheels
- 13in steel wheels
- Spare wheel
- Optional extra
- Jockey wheel
- Included as standard
- Prop stands
- Optional extra
- N/A
- Tarpaulin support bar
- N/A
- Tie downs
- Optional extra
- Hitch lock
- Optional extra
- Wheel clamp
- Optional extra
- Locking wheel nuts
- Optional extra
- Number plate
- Optional extra
- Optional extra
Ask us if you’d like to see a 7×4 lockable trailer in person at the yard.
Why the 7×4 lockable 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 7×4 lockable 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.


7×4 lockable trailer FAQs
What padlock should I use with the 7×4 lockable 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 7×4 lockable 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.







