245/70/R17 (30.5" dia.) is the largest that will fit. 265/65/R17 is the same size, just wider. Recommended to have a 1.5"-2" lift on it. And even then you need to do some minor trimming/melting of the fender liner.
Go with 245/65/R17 (29.5" dia.) if you don't want to lift it.
225 is factory width, but hard to find tires larger than factory in that width and rim size.