I didn't own one, I couldn't fit behind the steering wheel. My associate Richard Books (Rebco) owned two and they were great. Good Mileage no maintenance, easy to start in the cold. His larger truck was built like a tank. I don't know about a one ton 4X4, but he swore by the first one (I think it was 33000GWT), then he bought the one ton. both 2wxd