Here's a few details from that FB ad:
1945 GMC CC4
Inline 6 cylinder
Manual trans with 2 speed rear end
6 volt system.
Clean title
Runs and drives.
New tires(6), brakes, front wheel cylinders, gas tank, and carb refresh recently.
Could use, key made for ignition switch, new seat upholstery, and paint if desired. Has old lantern lights, badge, firehose, and a few small panels that aren't currently on the truck included. Glass all good except for rear flat panels on rear of truck bed.