Mine was an inherted second vehicle, I started a new job and we needed a second vehicle. At the same time my father, who was supposed to retire this fall{Trucker with 36 years under his belt, was offered new truck to drive more season, my mother is still shaking her head} was selling his 1990 D250 with the little Cummins under hood. Their was no question what I would want. At 400K she starts down to -15C on the first turn of the crank without being plugged in and still turns in 27 MPG(loaded or empty}.