Posted by Frank USMC [174.106.149.189] on Sunday, August 11, 2013 at 20:17:18 :
In Reply to: Re: mystery M37 component posted by Ron Hardin [174.61.151.80] on Sunday, August 11, 2013 at 19:53:10 :
That plug was for a slave cable (jumper cables), to jump start one 24 volt vehicle with another. Just about all "M" series trucks had them.
One of the few, Frank USMC RET