TBI 454 dipstick tube search

[Davidk3500]

I can't seem to find a replacement dip stick tube for my 1994 sierra dually 4x4. It's the TBI 454 motor. Part number is 12551417
Every site I find seems to say it's been discontinued. eBay didn't show my particular one. Any help would be greatly appreciated.

 

[grampadirt]

I found mine at a Pick-A-Part.