See the dimensions and view user instructions for the Single U-Box Trailer and Double U-Box Trailer.
U-Cheat : UHAUL Rental Cheat Sheet
U-box Portable vs SpaceMaker Mobile Storage
U-Bolt Mounting Kit for 6,000 lb / 7,000 lb Trailer Axles with 3 Inch Round Tube Diameter : Automotive
New Trailer U Bolt kit for 3500lbs 2-3/8 Round Axle 5-1/2 Long 1/2 Dia -20079 : Automotive
How Many U-Box® Containers Do I Need?
Equipment Today March 2016 by ForConstructionPros.com - Issuu
U-Haul
Libra New Trailer U Bolt Kit for 3500lbs 2-3/8 Round Axle 5-1/2 Long 1/2 Dia -20079
How to Connect and Disconnect a U-Box Trailer