Agricultural tipping trailers approved for tractor.
Solis 20 with Oxdale 1.5 Drop Side Trailer & Mesh Sides | Blacktrac
Tipping trailer for tractor - Katana Machinery
Amazon.com: Bruder 02019 Tipping Trailer Accessory with Hitch for Farm Tractors, Construction & Forestry Trucks, Realistic Foldable Side Walls, 1:16 Scale : Toys & Games