The most versatile of A-trailers. We pioneered the sliding A-trailer in the 1980’s, using 5th wheel mechanisms with automatic locking to secure the body in both the front and rear position. The sliding suspension frame allows the load to be grid-tipped through the suspension or over the back of the trailer. The trailer can be used as a single trailer, lead trailer, or even be fitted with a pin-type coupling for use as a road train lead trailer.

Tri-Tri Sliding B-Double – Grain

Sliding A-trailer & chassis-tip B-trailer, with 6’ sides & roll tarps.

Tri-Tri Sliding B-Double – Bulk

For carrying low density products, maximum capacity bodies, with roll tarps.

Sliding Road Train / B-Double

Tri-tri B-double combination with Road Train coupling in A-trailer. Features stainless steel guards & lots of lights.

Tri-Tri Sliding B-Double – Grapes

Tri-tri B-double combination, with 6’ sides for grapes. Features lift-axles & drop-down side panels.