Im needing some help in identifying a 3800. When I run the casting number I found on the driver's side, it references a buick. It is clearly from a camaro/firebird 98+. Would like to know what year if possible. I just cant find any information that doesnt lead back to being Buick.

Here is the short version of the story, motor and trans came with a car that was purchased, previous owner was going to swap. Didnt find out much about the motor except it came from a junkyard somewhere in Atlanta. Motor is in great shape so is the transmission. Going to try to sell the complete package so I was looking for some more information behind it.

Thanks guys.