Originally posted by davaflav
this guy ran flipped uppers into the bottom of the spindle. look what happend.
http://www.gmfullsize.com/forum/showthread.php?t=127032and yes if you flip just the arm and install the bj back into the arm upside down and put it back onthe spindle like normal you will end up with the same ball joint angle of art upper arms.then run art lowers because they are .5 shorter than stock and spindles and you will be good to go.stock w/flipped arm compared to art
armhttp://www.gmfullsize.com/forum/showpost.php?p=2186615&postcount=12
Yea that sucks but i have seen that happen many times on regular trucks with no mods and the control arm in stock location. The ball joint just failed. Why would a flipped control arm make balls joints come out. If somebody had a good reson to help explain this that would help too!!