I have access to many 6.2 parts. If you are looking for anything in particular, let me know.

I also have a complete 6.2 engine that runs (but blows excessive smoke) with 430k. (make offer)

Tell me what you are looking for and I may be able to come up with it for a fair price.

Shipping available on smaller parts, try Uship.com if you want something big delivered.