GMC Yukon XL 2017 Automatic Gasoline mileage: 231 KM XL 2017 Peace, mercy, and blessings of God be upon you. I am offering for sale a Yukon XL model 2017. Without 4WD. Silver color. First owner. Accident-free. Mileage 231,000 km, subject to increase. There are some minor notes on the body as shown in the pictures. The car is for sale by offer. Location: Abha. Please submit offers publicly. May God grant us all success.