Head to head
HM Trailers DC20 vs Stewart GX19-25 Z
The HM Trailers DC20 is a 12m3 commercial dump trailer. The Stewart GX19-25 Z is a flat top trailer with silage sides.
Last reviewed 13 September 2026
Specifications side by side
| HM Trailers DC20 | Stewart GX19-25 Z | |
|---|---|---|
| Capacity | 12 cubic metres | 19-25 tonne |
| Body length | 5200mm (17ft) | - |
| Width | 2550mm (8ft 4in) | - |
| Overall length | 7284mm (23ft) | - |
| Max tipped height | 6210mm (20ft 4in) | - |
| Axles | 2 x 127mm round axles, 385/65 R22.5 wheels | - |
Sources: HM Trailers DC20, Stewart GX19-25 Z. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the DC20 if...
A dump trailer for hauling muck, aggregate or waste on a construction site, built to tip clear over a high-sided skip or wagon. Its round-axle running gear and reinforced chassis suit off-road site use rather than road haulage.
Listed by
- H M Trailers - Ongar, Fyfield
Buy or hire the GX19-25 Z if...
A larger flatbed trailer in Stewart's GX range, with removable silage sides for bulkier or heavier loads than the 16-21 tonne version. Farm and agricultural contractors hire it for higher-volume harvest and haulage work.
Full GX19-25 Z specifications →Common questions
What is the difference between the HM Trailers DC20 and the Stewart GX19-25 Z?
The HM Trailers DC20 is a 12m3 commercial dump trailer; the Stewart GX19-25 Z is a flat top trailer with silage sides.
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