Is there anybody out there that can tell me if 20"inch wheels can fit on a HHR without making any modifications. Would it be to much for the HHR can handle?

 

Use the search. A couple of our members have 20"s but they had to roll or cut the fenders.

 

If you get a 20x7.5 with the proper offset and run with a 225/30/20 tire it shouldn't be a problem. Most aftermarket wheels are 20x8.5 and have not enough offset which will cause major clearance issues. There are some 20-inch wheels listed on our site that have the proper fit and when run with the tire size noted above will not require modification to run on your HHR.
http://www.truckshop.com/home.php?cat=882

 

Why is this in "Picture and Media"?

 

Because thats where the author put it and a Moderator had not moved it (yet). It has now been moved the the correct section.

 

yeah if you dont lower it

 

I appreciate the information. Do you know if they make any SUPERMAN RIMS this size?