2005 Z71 4x4 w/ 3'' body lift - tires?

I have a 2005 Z71 Crew Cab 4x4 short bed and I just installed a 3" body lift on. The stock tires are 265/70/17. Anyone know or has anyone attempted to install 315/70/17 tires on their truck? Any rubbing problems? Any help would be greatly appreciated.
Thanks, Joe

Most people use a 6" lift to fit 315's. I've seen 305's fit without any problem with a body lift. You may be able to fit the 315's with some trimming and cranking the torsion bars a few rounds.

i have 315/75-16 on my 2000 it took a lot of crankin on the bars and a lil bit of trimmin to get them to fit