An undertray toolbox mounts beneath your ute tray, in the space between the wheel and the tail that otherwise carries nothing. It’s the easiest way to add lockable, sealed storage without touching your tray deck.
Why undertray space is gold
Recovery gear, straps, a jack, chains, chemicals — the heavy, dirty items you don’t want in the canopy. An undertray box keeps them low, secure and out of the weather while freeing the deck for real loads.
Triangular design
HARIO undertray boxes are shaped to fill the wedge between the rear wheel and the tail — a triangular box that uses every millimetre and bolts straight to the chassis.
Single or combo?
Fit one side, or run a matched undertray combo both sides for maximum storage. Sealed, lockable, and built from marine-grade aluminium.
What fits in an undertray box?
The heavy, dirty gear you don’t want in the canopy: recovery straps, shackles, a jack, chains, tie-downs, chemicals and spares. Keeping them low and locked improves your load balance and frees the canopy for tools.
Mounting and access
HARIO undertray boxes bolt straight to the chassis and open with a drop-down or side door depending on the side. The triangular shape uses the full wedge between wheel and tail without fouling the exhaust or suspension.
Key takeaways
- Reclaims wasted under-tray space
- Triangular design fills wheel-to-tail wedge
- Sealed and lockable, marine-grade aluminium
- Single side or matched combo both sides
Frequently asked questions
What is an undertray toolbox?
An undertray toolbox is a sealed, lockable aluminium storage box that mounts beneath your ute tray in the space between the wheel and the tail — reclaiming otherwise wasted space for tools and recovery gear.
Can I fit undertray boxes both sides?
Yes — run an undertray combo with a matched box each side of the chassis for maximum secure storage while keeping your tray deck clear.
Are undertray toolboxes weatherproof?
Yes — HARIO undertray boxes are sealed and lockable, built from marine-grade aluminium to keep straps, tools and recovery gear out of the weather.
