Posted by mannyc [108.162.219.241] on Wednesday, June 14, 2017 at 11:03:14 :
all. Finally had my dynatrac kit installed in my 3500. kit went it without issue, except that dynatrac sent the wrong ujoints. aam changed axle shafts mid 2010, and they guessed wrong. anyway, both the mechanic and I were impressed that all parts were us made and sourced and that the machining was top notch. the dynatrac hubs are stout and only protrude about 1" from the center caps. I also had their rebuildable ball joints installed. they were super stout too. the front end now seems tight, without play and I'm out of the unit bearing, bad ujoint game. I believe that any mpg gains will be small and that really wasn't a reason i swapped out the parts. i'd recommend the swap to anyone tired of failed unit bearings.
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