I just purchased an srt and was looking at some aftermarket rims and tires. The rims are all 19's. The front rim and tire size is 19x8.5, 245/35/19 and the rear is 19x9.5, 275/30/19. The front rims are 35 offset and the rear is 30. The purchase would not be worth it to me if the tire sizes do not work.

 

I'd be concerned about clearance of the front wheel/tire on the inside at the upper ball joint bolt. That's a taller and wider tire (on a wider wheel) than oem and there's not a whole lot of room to start with.