But your pup couldn't tow it's own weight. Today's gas powered full sized trucks can tow 10,000+ pounds.
I know it lacks power but it is 30 years old with today's technology I'm sure we could get much greater gas mileage without sacrificing power look at the Isuzu NPR box truck it's a 6 cylinder diesel that can handle 20000 pounds and still gets better gas mileage than my full size Chevy 2500