Equipment Range

GX-18-23 40 m3 Silage Trailer – Heavy Duty Agricultural Trailer for Transporting Silage, Feed, and Grains

Stewart Trailers Silage Solutions: 2024 Finance Offer Silage Trailers

We manufacture trailers from 8 tonne to 22 tonne capacity. We have a standard range of trailers and from this base we provide a wide variety of options and are therefore able to meet most customer requirements.

Every Stewart trailer is designed and built to order. All of our trailers are fabricated to a very high quality standard and we pay great attention to detail in our designs.

Product Features



The steel extrusions are shot blasted and primed prior to fabrication to remove mill scale and ensure a good surface for paint adhesion.

Axles are used well within their design capacity, not on the limit. All low-loader trailers are fitted with four-spring suspension.

The side rave is pressed steel with keyhole chain securing points.

The standard trailer width is 2500mm (approximately 8’2”).

The trailers are fitted with a commercial road lighting system and the wiring is connected at waterproof junction boxes. The lights are all LED including an LED flashing warning light. There is a stalk fitted at the front of the trailer to keep electric and braking cables tidy and away from the drawbar and dirt. The electric connection to the tractor is a removable electric coil.

Trailers are finished with 120 microns of paint and applied with an electrostatic system to ensure complete coverage. The top coat is a hard-wearing two-pack acrylic high gloss paint.

Standard features include: 600mm headboard, ratchet-style park brake, keyhole chain securing points, LED commercial road lighting system with front and side marker lights, stop/tail lights and flashing warning light, rear light guards, hydraulic braking system, and spray suppression flaps.


Model GX 18 23 S
Carrying Capacity 20,000kg
Unladen Weight 5,900kg
Cubic Capacity grain 23m³ silage 39m³
Height to top rail 2850mm
Tipped Height 7150mm
Body 6700 x 2450 x 1500mm
Chassis 250×150 reinforced box section
Axles 125mm Ø 10 stud, 420×180 brakes
Suspension Mechanical suspension with 4 leaf springs
Tipping Mechanism Twin 3 stage 4.25” Ø chrome plated tipping rams


2024 Order Silage Trailers Now | Limited stock available & ready for delivery
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