67' and 68' also differ in the plastic lense. One has a more pronounced point plastic lense vs. the other. The other thing to watch for if you are getting into functional factory guages are that the speedo portion of the cluster houses both directional signals vs. dummy lights having one signal in the speedo and one signal in the fuel area.
David
http://FirstGenFirebird.org/show/closeup.mv?CarID=571 If i don't get this car back on the road soon i'm gonna go postal! On a quest for FGF knowledge 1968 Pontiac Firebird Convertible 1969 Oldsmobile Cutlass "S" Convertible *Sold*
