Air Bags for 2008 F250 FX4
I bought the bags as extra support for tongue-heavy toy hauler with weight distribution hitch. They work very well with only 10 pounds of air pressure to level the vehicle out and they provide a more comfortable ride over bumps. I had these installed by mechanic shop, it took them 2.5 hours to complete. I am very satisfied with the ride and control.
Installing was easy. We mounted the unit to a sheet of aluminum that we cut to fit under the back seat and behind the flat load floor on the right side. We kept the unit loose under the back of the seat in case of need to get to it to work on it. The air lines were run through a small hole drilled into the back of the cab and then sealed around it. The unit works very well and the air compressor noise in the cab is very tolerable since you only hear it when you inflate or deflate the bags.