I looked at that site and see they made a air ride kit for a straight axle. The guy at Speedway motors helped me design a way to do that and he said he never seen it done before and I thought maybe I could be the first to do it but someone beat me to it, ****. Oh well, I don't even think they sell them right now and it's a new style and I have never seen something like that, I would like to do this to the truck if I get it and when I get extra money but that will be later on, probably like next summer or something.