Nice '65 Chevy in the 1st picture. Almost has to be a C-80.
The truck in the 2nd picture is a '62 6500 beautifully restored by a member over at the '60-'66 GMC Truck Club.
http://6066gmcclub.com/index.php
I believe the truck in the 3rd picture is his as well.
The 4th is of the Red 6500 getting restored.