Super Duty Suspension Upgrades

Ford stretched the rear leaf springs 3 inches in 1999 model, when they switched from Heavy Duty to Super Duty. This made for a smoother ride, then for 2008, another 8 inches added to the rear leafs. So now our ¾ and one tons ride like ½ tons, but they can also sag with maximum payloads and tongue weights.

Another advantage of the suspension products I’m reviewing are that most can be used together or separate. SuperSprings or Sway Stops can be used with the other two but not together. Air Lift air bags for the Ford Super Duty, mount inside the frame leaving room on top of the factory leaf springs for an overload like SuperSprings. Scastic’s mount on the end of the factory leaf spring and Sway Stops fit under the factory overloads with the Camper Package. Eleven ft slide in truck campers with slide out rooms,  may require  them all.

Air Lift

Inside air bags so you can use SuperSprings too for heavy slide in campers

SuperSprings

Jack truck up by frame not axle

Sway Stops

Problem with air bags, is they can keep the truck off it's factory overloads, using Sway Stops from SuperSprings keeps the overload in contact which reduces lean on curves with slide-in camper

Sulastic Rubber Springs