Today I tried filling my little lawn trailer full of gravel from the creek and then tried to drive it out. All I did was sit there and spin. I had to unshovel the trailer to push it out of the creek. Now I'm wondering if a tractor will have the same trouble when the bucket is full? With the bucket being full and being in soft gravel will it be able to move gravel out of the creek and do you leave any attachments like box blade on the tractor while moving gravel?