Coffee is really kicking in now...
The tanker followed me home, I recall as a very, very young kid seeing them in the original Revell boxings and thinking it might be pretty cool. But, dad was a wire axle man, and as long as it was some kind of Ford....
Minimum build spec would be a fancy Texaco or Sinclair (your carbon industry billboard here) decal set. But, the tank looks like a dead ringer for the "Duel" villian's rig, so you can see where a narrow nose Pete in small scale would be very interesting.
Conversely, the basic tractor looks amenable to minor customizing... as in fitting same with an Allison or Merlin because, well, why the heck not?
Figured the board could use some mental stimulation on a Monday!