yes it will
Yes.
no
no it wont fit. The body lines are different. A 66 will fit a 67
Oldsmobile V8/1962 TO 1977
"66 rear fenders and '67 are not the same. Those are called Quarter Panels.
Zero. Pontiac never installed the 428 in the GTO. GM had a corporate ban on engines larger than 400 CID until 1970. In 1970, the 455 replaced the 428. ALL GTO's built from 1964-1966 came with 389's. ALL GTO's built from 1967-1969 came with 400's.
Yes. A gto is pretty much the same chassis as a chevelle, which was available with a 396, which is the same size and weight as a 454.
Images for 1966 GTO are available on the Ultimate GTO website. Ultimate GTO has a tool which allows you to search for certain pictures, narrowing down the color and other details.
1967 Pontiac GTO cuz it has a bigger Motor in it.
I bought a 2006 hood for my 2004 GTO and it fit perfectly. No problem what so ever.
1964-1966: 389 CID. 1967-1969: 400 CID. 1970-1972: 400 or 455 CID.