I kind of like the J8 wheel look and was wondering if the black steel 16 x 7" wheels that are used as the spare tire wheel on a 2004 Grand Cherokee will fit on a 2007 JK Wrangler as they are a 5 X 5 spacing. I think there are other Chrysler products that use this same wheel. I also think there's a 17" size as well.

I think the J8 uses a wheel form the Dodge Ram 1500.

Any one know the backspacing on any of these wheels or is anyone running something similar on your JK?