Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Here is the wheel bolt pattern for you.
You can go to whats refered to as "Plus" sizing, that means you can go with say, a 17" or 18" wheel that will be 8.5" wide,,,,,the stock wheels you have are 7" wide. Here is a link to a site that you can look at the different plus sizes. Click here