Oil pump pickup assy part #?
 

Anyone? Need a new one.

...

I used to have a print out from a dealer that had the number on it but I cannot find it now. Call or go to any Chevy dealer and they can tell you the part number and if anyone local has it. If you go into a dealer, they can actually show you on the screen the schematic to make sure you are getting the right thing.

In fact, If you are still up, you can call Westfall GMC at 816-455-7262. Their parts dept. is open 24 hours throughout the week. I've picked up parts at midnight before.

ETA: I think this is it: 12611904
based off this illustration:
http://parts.nalleygmc.com/showAssem...ssembly=379440

Thats it for sure. good man