I've done searches for driveshaft part numbers, and came up with 12564004 for the LS1.. I just picked up a driveshaft from someone, who said it was off an LS1, with a sticker and PN 12559525.

Does this part number make sense? Is this the right shaft? Any thoughts.

Thanks much.
Steve. 93Z

 

gmpartsdirect.com says it is a propeller shaft. Doent say what year or model though.

 

if it came off a camaro, it should fit, they are all interchangable from 3rd gen up thru 4th ls1's. and if it is 3" and aluminum, it should be the LS1 shaft.