My word, she is an absolute beauty. Gr8 to see her still earning her keep. It must be a real pleasure to bring in the harvest in the sunshine behind the wheel in such a fantastic old truck.
I used to drive a 4-axle Mack R-model and pull a 2-axle pup like yours but would just jackknife the pup and dump over the tongue. Could haul 25 tons legal. LIKE Your Truck!