I made it home yesterday afternoon with the new truck. The trip home was 15 1/2 hours driving 1407 kilometres or 875 miles. Other than a flat tire the trip was uneventful. The truck burnt 9.0 litres of fuel every 100 kilometres or 26.1 miles per gallon. I stopped to fill the fuel tank half way but I'm pretty sure it would have made the trip on one tank. I'm very happy with my purchase its the first GM product I have owned in a lot of years. Its very quiet at highway speeds and everything in the cab is nicely laid out.