Head to head
HM Trailers DC20 vs Ifor Williams GD84
The HM Trailers DC20 is a 12m3 commercial dump trailer. The Ifor Williams GD84 is a a general-purpose dropside trailer.
Last reviewed 13 September 2026
Specifications side by side
| HM Trailers DC20 | Ifor Williams GD84 | |
|---|---|---|
| Axles | 2 x 127mm round axles, 385/65 R22.5 wheels | Twin |
| Capacity | 12 cubic metres | - |
| Body length | 5200mm (17ft) | - |
| Width | 2550mm (8ft 4in) | - |
| Overall length | 7284mm (23ft) | - |
| Max tipped height | 6210mm (20ft 4in) | - |
| Gross weight | - | 2700kg |
| Unladen weight | - | 450kg |
| Payload | - | 2250kg |
| Internal length | - | 2.55m |
| Internal width | - | 1.25m |
Sources: HM Trailers DC20, Ifor Williams GD84. 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 GD84 if...
A everyday farm and smallholding trailer for moving loose loads, logs or small livestock behind a 4x4 or pickup, chosen over the single-axle GD84 when the extra payload of a twin-axle chassis is needed.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- R M Trailer Centre - Middlesbrough, North Ormesby
Common questions
What is the difference between the HM Trailers DC20 and the Ifor Williams GD84?
The HM Trailers DC20 is a 12m3 commercial dump trailer; the Ifor Williams GD84 is a a general-purpose dropside trailer.
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