I called my local Chevy dealer trying to get an RPO sheet for my '92 Camaro. They took the VIN and told me to call back in a few hours. When I did they told be it was not available.
Am I too late?

You never have been able to get RPO sheets, what are you talking about? I think you might be asking them for the wrong thing, they can give you a simple print out on regular paper with your VIN and your cars RPO codes but NOT a RPO sheet like what you car came with...

You may want to ask for a "Service Product Identification" sheet or label.

Just a thought.

He said it would've been a printout of the RPO codes for the car had it been available.
Oh well.