set up your suspension with some limiting straps or poor boy a chain system on your truck. strap on each side to keep the suspension from dropping out all the way. if compressing are air bags legal inside coilsprings. also www.autofab.com sells some material to keep the suspension from compressing inside the coil spring. off road race truck stuff. works great for hard compression hits. thats not really your problem but autofab sells straps for many applications. catch you later.