Galvanised 7×4 Trailers for Sale
Explore our versatile lineup of 7×4 trailers, engineered to handle domestic hauling, trade tools, landscaping supplies, and outdoor camping adventures across Australia. Constructed with premium hot-dipped galvanised steel, our 7×4 single axle range delivers superior corrosion protection, robust checker plate flooring, and payload ratings from 750kg unbraked up to 1400kg super heavy-duty (SHD) braked. Browse our Y-Series, premium tiltable, and braked 7×4 box trailer packages below.
Box Trailers
Box Trailers
Heavy-Duty 7x4 Box Trailers Built for Everyday Versatility
A 7x4 box trailer offers that crucial extra foot of length compared to a standard 6x4, making it one of the most practical choices for carrying longer building supplies, camping setups, lawn mowers, and bulk garden materials while remaining compact enough for easy garage parking.
Key Build Features & Specifications
- Hot-Dipped Galvanised Finish: Complete sub-frame, chassis, and body dipping for long-lasting corrosion resistance against harsh coastal and outdoor weather.
- Heavy-Duty Eye-to-Eye Springs: Fitted with premium 7-leaf or 9-leaf eye-to-eye suspension systems designed for superior shock absorption and towing stability under load.
- Structural RHS Drawbars: Upgraded heavy-wall drawbars (including 100x50mm RHS on 1020kg and 1400kg models) for maximum rigidity and towing control.
- Quick Tilt Bed Mechanism: Available manual tilt function allows fast, effortless tipping of green waste, sand, soil, and easy washdown.
- Solid Checker Plate Floor & Drop Gates: Fully seam-welded steel checker plate floor with fold-down front and rear tailgates to accommodate longer lengths of timber and pipe.
Available 7x4 Configurations
- 7x4 Single Axle Unbraked Box Trailers (750kg ATM): Available in fully welded Y-Series and premium tiltable configurations with 7-leaf springs—ideal for everyday domestic chores and lightweight towing.
- 7x4 Heavy-Duty Braked Box Trailers (1020kg ATM): Equipped with mechanical disc brakes and an upgraded 100x50mm drawbar, offering higher load capacity while keeping QLD registration costs low.
- 7x4 Super Heavy-Duty (SHD) Braked Box Trailers (1400kg ATM): Built tough with heavy-duty 9-leaf eye-to-eye springs and a reinforced chassis for demanding commercial and trade payloads.
Popular Upgrades & Accessories
- Galvanised Mesh Cages: 600mm and 900mm removable bolt-on cages with front and rear swinging access gates.
- Weatherproof Cage Covers: Heavy-duty fitted PVC covers to keep camping gear and equipment protected from rain and road grime.
- Spare Wheels & Mounts: Matching galvanised spare wheels, upright drawbar brackets, and heavy-duty swivel jockey wheels.