Browse the UK’s leading selection of 3.5 tonne horseboxes for sale. As the most popular choice for drivers on a standard licence, the 3.5t range offers the perfect balance of comfort and practicality. Whether you are searching for a conversion or a coach-built model, you will find a huge variety of vehicles here to suit your needs.
Foxy Coach built stallion stalled 3. 5t, beautiful box in fabulous condition through out! Foxy is one of the best builders out there and it’s clear to see the craftsmanship when you see the box, ve...
Trade sale! Needs some cosmetic and a mot! Kevin Parker coach built 3. 5t! This one is Built like a tank so ideal for the transport/ working life, the strength of this one is incredible! Open plan ...
Clean and strong box we have here! Anti jump wall lay out, Coach built and kept in good condition from new, built on a late 2013 Citroen Relay with 118, 000 miles covered, 12 months mot and a payload ...
Coach built 3. 5t, open and plan and spacious making this box super inviting and easy to work from, built on a 2008 Citroen Relay, covering 128, 000 miles, 10 months mot and a payload of around 1100 ...
Marlborough Hunter Coach built 3. 5t, built on a 2008 Renault Master with ONLY 36, 000 miles, 12 months mot and a payload of around 1050 kilos, the most open plan layout, extra windows and roof vents ...
Trade sale! Needs some cosmetic work and a mot! nothing heavy! we just don’t have time! Equitrek Sonic 3. 5t! these boxes have a huge amount to offer with a very safe layout, open, inviting and ve...
This very well built 2022 3. 5T Equisport horsebox features a 2 stall rear facing horse area with reinforced bulk head
*OWN THIS TRAILER FROM £187. 63 PCM
Based over 9 years and £3, 399. 80...
Body
Made of white faced GRP. Wide and very low half ramp, carrying two horses rear facing. One piece moulded luton and side collars. Moulded rear wheel arches. Strong rear bumper made of heavy duty ...
At Trevett and Smith Horseboxes we understand your horsebox is a big investment.
The 3. 5 tonne range offers super lightweight and strong horseboxes with class leading payloads of up to 1300kg (on ...
This is an example of one of our 3. 5t horseboxes.
Each of our builds are bespoke built to suit you and your horse.
Super lightweight and strong 3. 5 tonne horsebox with a class leading payload ...
This is an example of one of our horsebox builds.
Each build is bespoke to suit you and your horse.
Light weight and strong 3. 5 tonne horsebox with a payload of 1200kg which can also be ...
This is an example of our carriage horsebox that was built for a client. Each of our builds are bespoke built to suit you and your horse.
Stalled for two horses and a carriage.
The extra wide ...
Must sell as got another box coming.
Full 12 month MOT
Stallion partitions.
Living with hob/sink.
CCTV and reversing camera.
76500 miles
Light weight panels, stallion partitions, breakaway ...
*Ex-Demo*
Equi-Trek Equinox 3. 5t
Ex Demo
Excellent condition
Blue & White
Travels 2 rear facing
5, 000 miles
living area - seats and table
seats turn to bunk beds
kitchen unit with ...
New build JMS ICON fresh out of the workshop!
2014 chassis
125k miles
12 months MOT
6 Month mechanical warranty
6 Month build warranty
Painted in fiat solid light green
Half ...
🤎🤎SUPERIOR - PRO X - NEW BUILD 🤎🤎
2015 15reg
Renault master
107, 000 miles
This one won’t hang around for long for just £28, 500 all in ready to drive away or be delivered 🤝✍️📥🐎
🤎🤎 PRO...
♥️ 2026 BRAND NEW SUPERIOR STALLION PRO X BUILD ♥️
2021 21reg
Renault master
123, 000 miles
Metalic burgundy red
£33, 000 inc
✅2026 SUPERIOR STALLION PRO X✅
• roof fan (in/out) with c...
Bronze Beauty3. 5t ton Wildtrack stallion with grooms area emergency exit doors 119k FSH Air con /Sat Nav miles stainless steel 2 piece padded partition aluminium plank floor sealed rubber floor with ...