169000 miles. I've owned it for five or six years. I have replaced the fuel pump, water pump, engine oil cooler lines, transmission filter, serviced both differentials and transfer case. All the parts I've put in have been AC Delco. The pickup has new Goodyear Duratrac tires about 300 miles ago. It is a 1500HD so it has the 6 liter engine and 4l80 transmission. Has factory locker in rear end.