It has 938000 miles. I just put new drives on in august, steers just a week ago. It has a two line wet kit on it with a split tank at 60 gallons. new steer axle shocks. Just had an oil sample done came back clean across the board. It doesn"t have any leaks. Average mpg with a reefer summer is 6.8-7.2 winter is 6.0-6.4 I usually run about 71. It has been a great truck for me, I am selling it because at this time I need to find something with benefits for my family.