@Daniel Cary
Brings a tear to an old driver's eye.
Memories  of an old twin sticker Flintstone Mack with a big 237hp motor.  Just don't miss a gear when swapping cogs going up hill. Now that's fun trying to find another  one. Better to just stop and start again.
No power steering, no suspension  seats, no power. Going up hill 1st gear, jam a rock on the loud pedal, walk up hill and boil the Billy for a cup of coffee while waiting for the truck. As it gets there throw all the coffee gear in the cab and keep driving. Ah the good ol days.
The young with their 6 and 700hp jiggers don't know the meaning of driving.
Get one of those old girls humping at 70 to 80mph and you know your living and DRIVING. The old 70s W model  KW I drove was capable  of over 100mph with a Cummins  Pt 320 opened up to 380, 15 speed double overdrive  road Ranger box and 2 speed Eaton diffs.  A bit slow up I'll but went like shit out of a shanghai down I'll and on the flats when you open the old girl up.
Bob