Cornhusker 800 Aggregate Hopper

We run three of them. Hauled milo, corn, DDG, bloodmeal, small pebble sized rock and frac sand in them. Tried hauling fill dirt once but it stuck inside. Product must be fairly dry imo for it to unload satisfactory. As long as it’s dry it’ll unload. If its wet that door ain’t big enough to let it flow compared to a belly dump. Only thing we had to watch on these trailers were the door seals. That frac sand had a habit of running out of the seals if they weren’t perfect and doors adjusted tight.