57 Dodge truck body onto 2000 Durango chassis

Welcome to the site!
"Search" is your friend- seems like a lot of guys on here are doing similar projects. Your Durango frame should be an almost identical swap as a Dakota...
Here's a few to get you started:
Not a a body BUT, my project
What dipstick and tube will work?
Help with 1959 Dodge Sweptline front suspension upgrade/conversion ideas?
Old Dodge Pickup
Lots of members in these threads who probably wouldn't mind you picking their brains on this...