I searched and didn't see the answer. Will 315/70/17s fit w/o a leveling kit on a truck w/ factory flares? Is there any rubbing w/ stock wheels? Or is it like the 3rd gens, some rub some don't...

 

I have been running them on my '07 3500 single rear 4x4 since it was new. Mounted on the OEM wheels. I did add 2" front leveling blocks on top of the front spring mounts to make the truck look level, but not because of the tire size. No rubbing at all, not even close! Looks like this tire size should have been on this truck to start with. You will need to adjust your speedo though.

 

They will rub on the control arm at full turn.

 

I just put a set of nitto trail grappler 315/70's on my stock rims for my 12' and they rub pretty good, just he to watch the full turns, I put airbags on in the rear and am waiting for a day off to put my levelling kit in. I agree these tires look awesome and my speedo is out about 8kms/h or 5mph

 

Also they don't touch the factory flares and just rub my factory installed mud flaps but the plastic inner wheel cover is flimsy itself anyways so no biggie

 

Thanks for the replies! THe tires I'm going with are a small 315 they're only 34.4" so I should be good, I dont mind a little control arm rubbing.