2010 Challenger what on it is metal?

[Jantrix]

Specifically the body. I want to do a weathered one for a future dio project and want to know what should rust appropriately. I figure the side mirrors, the front and rear bumpers and grill/taillight surrounds are some sort of plastic and maybe the rear spoiler, but that should be it. Sound right?

[Ace-Garageguy]

You're almost right. 

The rocker panel cladding is also plastic.

The hood is aluminum, so it won't "rust", obviously...though I won't be surprised to see them peel as they age.

The trim around the windows will also be black-coated stainless, or anodized aluminum, or plastic.

[Jantrix]

 Thanks Bill.