I am in a quandry so I will turn to any of you that may have an answer to this question, about soft but firm suspension in my tow truck. I thought I was buying the right suspension and springs in my new 2008 Ford F-250 6.4 dual cab diesel last year. The ride even with lowering tire pressure is bumpy and stiff to say the least. I ordered the truck with camping and towing suspension, bought the Mohr/Ryde hitch pin cushion, the pullrite super glide 18K and I still have a rough and bumpy ride unless the road is smooth as silk. It's not the clunking, but rather with my bad back, I need a smooth ride, with and without towing the rig. I have traveled with many of my fellow Heartlanders in their TV and it's like driving a car. I can see my knees shaking, and I have followed every instruction for the least bouncy ride. Some friends tell me to go to a special suspension or spring shop, and have the Ford ride softened so that I can enjoy the ride. Or is it as I suspect, the Ford Super duty itself, that always rides rough? My DW and I were in Arthur LaMontagne's truck and I never felt anything. Does it have to do with the dual cab or the tires? I am at my wits end and would like any and all solutions to my problem, the less expensive the better. I would be very upset if I have to sell the Ford for a Dodge, GMC or Chevy, as the depreciation would be enormous, but I am in a quagmire. Tell me truck gurus, if you were in my shoes, what actions would u take. And yes I have air bags in my truck as well. I do have only 19,000 miles on it so is their a breaking in period for a smoother ride?