GMC Yukon 2012 Automatic Gasoline mileage: 1 KM 4WD Peace, mercy, and blessings of God be upon you. I have a GMC Yukon 2012. The condition is very good, very clean, perfect for the user. The body is original except for the trunk door, which was dented by the carport. The mileage is 433. The engine and gearbox are guaranteed, and the interior is very good. The engine might have valve lifters. May God decree what is best.