Head to head
HM Trailers DC20 vs Ifor Williams GX126
The HM Trailers DC20 is a 12m3 commercial dump trailer. The Ifor Williams GX126 is a a twin-axle plant trailer available in skids and ramp variants for carrying machinery..
Last reviewed 13 September 2026
Specifications side by side
| HM Trailers DC20 | Ifor Williams GX126 | |
|---|---|---|
| Overall length | 7284mm (23ft) | 5.70m |
| Capacity | 12 cubic metres | - |
| Body length | 5200mm (17ft) | - |
| Width | 2550mm (8ft 4in) | - |
| Max tipped height | 6210mm (20ft 4in) | - |
| Axles | 2 x 127mm round axles, 385/65 R22.5 wheels | - |
| Overall width | - | 2.30m |
| Internal length | - | 3.66m / 12'0" |
| Internal width | - | 1.84m / 6'0" |
| Gross weight | - | 3500kg |
| Unladen weight | - | 765kg (Skids); 795kg (Ramp) |
| Payload | - | 2735kg (Skids); 2705kg (Ramp) |
| Tyres | - | 155/70R12C |
Sources: HM Trailers DC20, Ifor Williams GX126. 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 GX126 if...
The GX126 is Ifor Williams' mainstream plant trailer for mini diggers, dumpers and similar machinery on a single-axle-per-side, 3500kg braked chassis. Hirers usually pick the Ramp version for self-loading and the Skids version where a separate loading ramp or forklift is already available.
Full GX126 specifications →Common questions
What is the difference between the HM Trailers DC20 and the Ifor Williams GX126?
The HM Trailers DC20 is a 12m3 commercial dump trailer; the Ifor Williams GX126 is a a twin-axle plant trailer available in Skids and Ramp variants for carrying machinery..
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