by cammerjeff » Fri Jan 11, 2019 3:37 pm
I can't speak for Monza's but on the other divisions H-body's it seems to be Model and or interior level dependant. My 77 Astre's all had the Delux interior and had Triangle style guides, the 79 Starfire had square Guides.
Jeff R
1971 Catalina Freeway Enforcer
77 Astre Formula, some day soon powered by a 215 Buick V-8
1973 4-speed Lemans Safari STOCK!!!!! 1978 Catalina Safari
2006 Mallet Solstice, 6.0 LS2, 6-speed manual
2009 Solstice Coupe, 2.4, 5-speed Manual