Darren, I looked through my many pics and could not find one showing the detail you need.
I thumbed through the 70 assy manual. Sec 11/13 sheet B4 shows all the parts you are missing.
www.amkproducts.com should have all the correct looking fasteners.
Rick's guidance on the bushings I have to assume is correct as he is very knowledgeable with 70 Camaros.
Curious what is problem with your current Heater Control panel
Members at
www.nastyz28.com would also have parts and used original fasteners to help you, I would hope
Best wishes,
__________________
Chuck Sharin
[email protected]
Auburn,WA (30 miles South of Seattle)
70 Camaro R/S Z-28, L-78, R/S SS
69 Camaro COPO "recreation"