Lots of work done. 2500 miles on balance, bore and rebuild. 6" lift on 35" Open Country MTs. Same miles. Brand new pair one is the spare. Mile marker conversion kit so has 2wd/4wd. 3 speed auto 401 big block bored .040 over. New Holley avenger off road carb. Absolute best zombie crusher on the market, chews em up and spits em out!