I would've put this in the wheels and tires forum but I'm guessing more people view the 6th gen forum. I just wanna know if anyone could tell me what the widest wheel and tire that would fit the rear end without any modifications.
I had 295/50/15's on the back of my 95 Caprice 9C1, on 15x8 truck rally rims. I currently have 285/40/17 on the rear of my 95 RMS, on Impala SS 17x8.5's. If it can fit with the skirts, then your car would not be an issue.