For the fronts it looks like a tighter fit


I am going to have to raise the ride height and add more negative camber to make the 315's fit but it should not be a problem.

Here is a comparison with the 295's vs 315's for reference. The 295's are BFG KDWS tires but measure the same as the 295 Rivals.
They are both 11-1/2" wide when mounted on a 10.5" wheel.




The 315's are about 1-1/4" wider. So when mounted I estimate they will gain about 5/8" per side vs. the 295's