73 Z28 frame stamp?

[Schonyenko2]

When did GM start stamping nbrs on Camaro frt stubs? The nbr doesn't match any other nbr on the car. I'm 99% sure it's the original.

[MosportGreen66]

My old '70 Camaro had a frame rail stamp part #.

[Schonyenko2]

So the stamp is a part nbr rather than a hidden VIN or body nbr? Is it the part nbr for the frame rail, bare frame, or a complete assembly?

[70 copo]

This link might help: http://www.nastyz28.com/forum/showthread.php?t=27969&highlight=frame+stampings

[Schonyenko2]

Thank you.