Posted by Chriscase [107.201.31.82] on Monday, April 28, 2014 at 18:10:20 :
In Reply to: okay you experts. What is it? posted by Glen of Idaho [70.41.236.36] on Monday, April 28, 2014 at 13:43:13 :
I think it may be a radio volume control knob. Huge knob, because as we all know, old trucks are LOUD and need industrail radio volume.