The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

**GMCPaul** · 08-12-2004, 09:45 AM

They are both still available from GM
3886792 gets you a 2" fuel neck grommet, & part #3978799 gets you a 1 1/2" fuel neck grommet. Just order the part # you need.
GMCPaul

08-12-2004, 09:45 AM	#4
GMCPaul Senior Member Join Date: Mar 2000 Location: Rockville,In. USA Posts: 3,722	They are both still available from GM 3886792 gets you a 2" fuel neck grommet, & part #3978799 gets you a 1 1/2" fuel neck grommet. Just order the part # you need. GMCPaul __________________ Secure Online Catalog for-GMCPauls Truck Parts Email- GMCPAULS@GMAIL.COM Last edited by GMCPaul; 08-12-2004 at 11:10 AM.