GMC Yukon 1999 Used Automatic Gasoline mileage: 300 KM or more Peace, mercy, and blessings of God be upon you. GMC 99. Body and engine are guaranteed, praise be to God. Air conditioning is working. The car is clean, God willing. New registration, new periodic inspection, new tires. It has driven 300,000 km, actual mileage. The car is, God willing, guaranteed in body and engine. The highest offer is 10,500, and the sale is near.