GMC Yukon XL 2006 Automatic Gasoline mileage: 300 KM or more GMC 2006 Mileage: 321 thousand Engine is guaranteed against heat, نقص (shortage/loss of fluids), and disassembly. Transmission: Shifting is heavy, I suspect the problem is electrical, I haven't inspected it. Other matters are fine, and inspection is the best proof. Interior is good. Renewed until 1449. For sale to the highest bidder.