What do you mean by jump? IMO the Raptor was built to run across rough ground, at a high rate of speed, maybe clearing “earth” approx. 6-12 inches as it pressed on to where you are trying to beat everyone else to. I think if you start trying to figure out how you can “jump” as you put it you will wind up breaking crap as mentioned in 4all and only jump in 2high. Lots of owners think they can do all kinds of things in this truck that it was not designed to do and they’re disappointed in it when it fails. Remember, these things weigh 6000 lbs. When you get that much weight off the ground it comes down hard! Our suspension system was not designed for that type of use. Use it as it was intended to be used and she”LL serve you well. Abuse her and she’ll surely fail. Just saying