They look awesome on there. Better than I would have thought looking at the wheel alone.

Pat I had some stainless lips on my foose wheels that may give you an idea...

 

Also FYI the wheels above I posted are a +28 offset, but are slightly wider at 9.5.

2007-2013 20's have a +31 offset. Look at pictures of those on a GMT800 and you will have a great sense of how they fit from a stance prospective.