Bought this 2008 Enclave as a Certified Preowned vehicle. Had 51,000 miles at purchase. So far the air conditioner sensor, transmission & Tire sensor have had to be replaced and there was some sort of electrical short that had to be fixed. Gas mileage is about 10 in the city and about 18 on the road. Much less than advertised. They loaned me another 2008 Enclave to drive on vacation because mine was in the shop and the water pump went out in it. Transmission doesn't shift well in low speeds. RPM runs too high. Worst car I ever bought.