[HWYSTR455]

No, you can't chrome JB weld. I misunderstood. So it's the windshield reveal molding that has a hole in it? those are available repop. Front set is about $150, rear set is about the same. They are not worth repairing.

Cage nut, like the captured nut in the floor pan for a body bolt? The write up Schurkey did is the go-to:

http://www.chevelles.com/techref/body_bushings.html

It's not that bad.

Use the Eastwood internal frame anti-rust stuff, or some of the rocker panel anti-rust stuff, before you close it up. And anti-seize the heck out of the bolt.

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