I believe they are dimentionally the same. All of the dash structure and controls are shared between both. I would think it would fit no problem.
1967 Firebird 400/4spd all numbers matching 1971 Camaro Pro ET Drag Car 1970 Camaro real Z-28 (needs everything) 1963 Impala 409 dual quad 4 spd 2003 Victory Vegas 2009 Pontiac G8 GT (My wife says I have a problem.....)
you could most likely go on to Classic industries websites for both cars and see if they seem to be the same... a new one should probably be about $55-60 http://www.classicindustries.com/