I had another thread going with all the stereo installs.
http://67-72chevytrucks.com/vboard/s...d.php?t=236176
Mine: 
Chevrolet/Silverado/1985
Pioneer DEH880-PRS Headunit
MB Quart 5.25" Premium Components in the kick panels; MB Quart 6.5" Q-series components in the doors
10" Pioneer shallow mount subwoofers (2); ARC Audio FD4100 Amplifier hidden under bowtie (which is a removable panel)
Still to come is an ARC Audio FD600.1 Amplifier and Kinetik Cap Killer battery.