Stewart
GX 18-23 S
Twin-axle tipping grain and silage trailer with an easy-sheet cover system
Last reviewed 13 September 2026
Where to hire or buy the Stewart GX 18-23 S
Specifications
| Body size | 6,700 x 2,450 x 1,500mm |
| Cubic capacity | 23m3 grain, 39m3 silage |
| Tare weight | 5,900kg |
| Gross weight | 20,000kg |
| Axles | 125mm dia., 10-stud, 420x180mm brakes |
Figures taken from an established dealer: source. Specifications change by model year and configuration - confirm with the supplier before relying on them.
Who uses it
An 18-23 tonne tipping trailer built for grain and silage haulage, with an easy-sheet system so one person can cover a loaded trailer without climbing on top. Its monocoque steel body gives it the extra capacity over Stewart's standard flat trailers.
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