Well I am thinking of purchasing some 4.88's and some ARB air lockers. But I dont have the skills to do the install myself or atleast build the 3rd member. I could purchase the completely built 3rd member from Marlin Crawler and just drop in the 3rd member and thats it, but want to see if I could save some money buy building it all "myself". Will travel around the state to perform the install. Just need a gear guro to help me with install, if I choose to go this route.