Convoy
I have the 45 of the theme song.
One of the first records I bought with my own money.
I still have it.
IIRC the "Big Rig craze" and the "CB craze" in the mid to late 70's were actually two different things, but crossed over, by necessity.
I also still have a 1977 Midland 40 channel analog CB.
Works GREAT- better than most modern units.