air pump on 79 2000 spider GM number

[jamulbill]

Apparently my air pump is gone on my spider. The guy at International auto said it's a GM part. Does anyone have a GM replacement part number that I can take to the auto parts store to replace it?

[So Cal Mark]

you'll be purchasing a rebuilit pump, so a GM part number won't do any good. Any rebuiliders' catalog will list the proper number to fit the Spider