04 CCLB 4x4 DRW... Short rod 6.4 build, s464/s475, treated peened and polished England's, 80%S&S, 10mm S&S CP3, AirDog 4g, 103# springs, HD pushrods, full billet 48re(built by me),ARP's EVERYWHERE, Fluidamper,, 5" one PC driveshaft. HPTunners by Larson Miller.