what size tires can I go up to on stock ram 2500

[VortecJeep]

2005 Ram 2500 4x4 Quad Cab Cummins diesel automatic.
Stock 17" wheels, stock suspension. 265 70 17 is the size tires on it now, what can I go up to on the stock wheels without rubbing?

 

[ingle92]

i had 35"s on mine alll stock, nowhere near rubbin'

 

[Hurdt299]

35s are not a problem on stock wheels even without a leveling kit.

 

[shagy9888]

I have 315/70/17s on my dodge stock wheels and everything and all it rubs are the control arms when I turn all the way