7.3 Powerstroke F350 dually (7400lbs) + 1000lb trailer, pulled by JD GT225 w/15hp Kohler, hydro trans, turf tires. Block on front actually made a difference! See my other F350 vids.. truck was stored up on trailer for the winter and I had to move it out of the way, so... hey why not try the Deere?? Well no shit, it hauled it!