I'll spare the details but I may be doing some swapping around of tires between 3 of my vehicles soon. Last summer I put my 305/70/17 Terra Grapplers on the RAM after leveling it and mounted them on Moto Metal 951's with 4.5" backspacing and -12mm offset. Love the look and the ride and it appears there's room for more. I'm handing the truck down to my son and he's asking for Trail Grapplers instead and they don't come in 305's. I can get them in 295 or 315. I'm wondering if the 315's will fit without further modification. Anyone else running them or similar with just a front end level?

 

I am running 315's with a level. No rubbing or anything even at full lock. I have pictures in my profile.

 

Going from 305 to 315 mms is only about two tenths of an inch. I see no reason why they wouldn't work

 

ive got the trail grapplers in a 35 1250 and I had to shave out my fender cause it rubbed. thats with 2.5 in front and 1.5 in rear with aftermarket wheels. I would get the 315 over the 295 buddy has the 295 on his dodge ram thats leveled and I think the tires look to narrow but I like the wide tire.