Locomotive Load Box, in operating condition, 2 stage, 1200 HP or 3000 HP, grid is from an extended range dynamic brake grid removed from an EMD SD-40, trailer is included with sale, in great condition. Load box is welded to the top rails on the trailer so it can be removed, trailer is a 8 lug, 2 axle car hauler type of trailer. Load box has 2 20-25 ft leads and should have a few more to 3000 HP use.