GMC Yukon SLE 2015 Automatic Gasoline mileage: 300 KM or more In short, the SLE specifications are well known. Four-cylinder system for speed approximately 80 or 100, and then it switches to eight cylinders. And the original Canadian transmission cooler is installed on it, and most Yukon owners install it for themselves and for a long time. The engines are extremely clean and do not complain of anything. Start it and travel with it. The body, I bought it about 3 years ago, and according to its owner, it has no accidents, and you have the right to inspect it for peace of mind, and the airbags are original. And for its model, it has low mileage, and the mileage is real, and you have the right to inspect it. The interior is extremely clean, and some of the plastic covers are still on it. And the floor has been fully covered.