Secure external storage for trucks, trailers, and flatbeds.
Running out of cab space? The Garvee 30-Inch Underbody Truck Box is the smart solution for reclaiming storage. Designed to mount securely underneath the chassis of trucks or on the A-frame of trailers, this rugged steel chest utilizes wasted space to keep your chains, jacks, and heavy tools organised, secure, and out of the way.
Constructed from reinforced heavy-duty steel with a powder-coated finish to withstand road salt, grime, and stone chips.
Features a rubber weather seal around the door to block out driving rain and road spray, keeping contents dry.
The drop-down door design provides full access to the interior, making it easy to load and unload heavy equipment.

Perfect for flatbed lorries, tippers, and utility trailers.
Your tools are your livelihood. This box is equipped with a stainless steel T-handle latch that is easy to operate even with gloves on. The locking mechanism is drill-resistant and protected by a weather cap, ensuring your expensive gear remains safe from theft whether parked on-site or at a service station.

Heavy-duty chain stays prevent the door from dropping too far.
The Garvee underbody box isn't just a metal box; it's a fortress. The 1.5mm thick steel walls are welded for superior strength. The door is supported by heavy-duty chains (or gas struts depending on model), allowing it to serve as a convenient shelf when open, perfect for placing tools while you work.
| Brand | Garvee |
| Dimensions | 30" x 14" x 16" (76 x 35 x 40 cm) |
| Material | Carbon Steel |
| Mount Type | Underbody / Chassis / Drawbar |
| Finish | Black Powder Coated |
| Lock Type | Stainless T-Handle |
| Weatherproof | Yes (Rubber Seal) |
| Application | Truck, Trailer, RV, Flatbed |
Utilise every inch of your vehicle. The Garvee 30-Inch Black Steel Underbody Box offers rugged, secure, and weatherproof storage where you need it most. Durable and reliable—it is the essential upgrade for any work truck or trailer.