It has a good powertrain. I put 160k on an 06 Hemi Durango. The only engine maintenance beyond routine was a water pump and fan clutch. Oil consumption at 160k was one quart per oil change interval. Same as new. Nothing needed on the transmission. If it has the 9.25 rear keep an eye on it. Mine developed a pinion seal leak and I didn't catch it soon enough. Rebuild time. All in all, a great vehicle.