Have a 2500 diesal with 285 tires, so it sits a little higher than normal. I pull a double axle trailer that hauls my equipment. Usually 1 or 2 mowers or fertilizer and sprayer. I'm currently using a normal reese hitch and thinking of getting a drop hitch to help level out the trailer and prevent uneven tire wear. Anyone have this set up and what drop are you using? 2 inch enough?