Trucks and heavy equipment Tipper Peace, mercy, and blessings of God be upon you. For sale: Trailer dump box, 22 cubic meter capacity, 16-axle base. Manufacturer: Al Khaleej Trailers Structures Factory. Model: 2011. Chassis is sound, subject to inspection. The sides, floor, and tailgate of the box are sound. Subject to inspection for welding and cracks. 24-inch rims, "Barmak" brand, piston is sound. Added: Water tank and side storage box. Asking price: 30,000 Notes: Needs brake pads. Tires are half-worn, some are only quarter-worn.