I don't have any pictures but, I know what they look like. and yes they are common. The WW2 trucks also used them. I can take a picture of the one on my trailer so that you know what they look like. These were also, used on many smaller camping trailers. I have not reinstalled the one on my trailer. If I can find all the parts I will take a picture. It will give you an idea of what they look like. There were two other designs that I know of. Check out some of the Dodge panel trucks from WW2. The equipment found on the peace times were left over parts from WW2. The same for the blackout lights on my ambulance.


Poets Seat Auto
Appraisals, Parts, Service
Past: General Motor's Master Technician
Member: Northeast Chevy/GMC Truck Club
Phone Number: 413.774.5856
Collector of: 1951 Army Chevy Burb barn door,53 GMC COE,two 1934 Chevy Truck,1935 Chevy Army Truck.1950 Gmc Suburban clamshell these are just my chevy/gmc trucks.