2008 chevy 2500 has 199500 miles 6 in lift on 35s deleted with EFI live single tow/fuel mileage tune still have the dpf filter has B&W flip over ball gooseneck in the bed heated seats dual a/c heater climate eletric drop down running boards dont always work has new tires,wheel bearings,cv axles,couple other things all done within 800 miles