I wanted to know where I can get the chrome colored that go around these wheels because two are missing. Also,where I can get a set of four center caps that will fit front and back on these wheels that say GMC on them... I've searched online with no luck. What are these wheels off of? They are 15". Attached picture.

 

I am new to the forum and I am not sure that this is the correct place to post a question. Thanks in advance for any help. I have a set of what appear to be 14x6" wheels with center caps and three trim rings. I need help identifying what they came off of and what they may be worth. I have attached a picture of one of them.

Thanks again,