Got up to the barn and back before it started storming. Got a few pictures.
I don't know if is a factory or a dealer add on.

Hope this helps!
Don
Attachments
IMG_2827.JPG (189.07 KB, 177 downloads)
IMG_2832.JPG (248.04 KB, 183 downloads)
IMG_2831.JPG (229.78 KB, 184 downloads)
Trucks%206.jpg (24.76 KB, 169 downloads)

1967 GMC 9500 Fire Ladder Truck
"The Flag Pole"
In the Stovebolt Gallery
1946 2-Ton grain truck
1946 3/4-ton pickup,
1953 1-ton pickup
1957 1-ton flatbed dually,
1954 Pontiac Straight Eight
Of all the things I've lost in my life, I miss my mind the most!