AMT/ERTL 1950 Chevy Stepside

I have recently purchased this kit and really want to do something with it. I am looking for a new grill for the kit as well as any other detail parts available. I have googled and looked at several sites, but I can only find parts for the 1950 chevy 3100, I believe this is a different kit and it doesn't seem like these parts are correct. If I need to adapt the parts I will do that. Any one built this kit or know of places I can get the parts I need?

Thanks in advance...:iceslolan

I am not the expert here but I think both kits are identical except for the rear body.

W.