I know this subject has been posted alot but I couldn't find what I was looking for.

I am about to replace the intake on my 2000 f150 with a 1999 aluminum intake. Which year intake gaskets should I use? I picked up a set for the 99 year model and the 2000 year model are slightly different as they are missing a bolt hole on one side of a gasket and is solid plastic where there should be a hole and o ring material.

 

I can't answer the gasket question, but this thread may help you:

https://www.f150online.com/forums/19...ld-2001-a.html