2001 Chevrolet Silverado 1500HD 4dr Crew Cab LS 4WD SB (6.0L 8cyl 4A)
I have hauled many car trailers both short and long distances and a 10k# boat 1500 miles effortlessly. I couldn't ask for a better tow vehicle. I did expect better fuel mileage on the highway (15mpg). Around town is typical for a truck this size (12mpg).
The versatility of four doors can't be beat. Sounds great with flowmaster exhaust.