here's a question...any reason you decided to run a 70 in the rear? i know with 42's the clearance is better, but aren't 70's known to have not so good ground clearance?
I don't know much about 70s,I got this one because it was part of the deal with the 60.If I had to start over I would've got a 60 rear,on my last rig I ran a GM 14 bolt,STRONG as hell but sucked as far as ground clearence and that's why I ended up going to 42s,I would've probably gone 44s but figured I would've broke more than with the 42s.Guess I'll see how the 70 does but from what I can tell it's about close to what I had with the 14 bolt.