Newbie w/'78 GP..where to get parts???

[tsm78]

Hi all.....great forum you have here. I recently purchased a 1978 GP. She runs pretty good....has the 301 w/4bbl carb...but the cosmetics need some work. Where can I get parts for a classic like mine? I'm much more familiar with C3 Corvettes....which have tons of vendors and lots of repair/assembly manuals to help along the way. Where do I find stuff like that for my newest family member???

Thanks for your suggestions!!

Tom

[datafive0]

From what I understand, all the monte carlo/el camino parts will work.. Did you try year one or OER?