4WD. Supportive seating comfortably carries you from point A to point B. Compliant Antilock Brakes are glad to be of assistance. Your quest for a gently used SUV is over. This fantastic 2015 GMC Yukon XL has only had one previous owner, with a great track record and a long life ahead of it. Sharp looking ride here, boys and girls! This is how you get on down the road in STYLE! It is nicely equipped with features such as 4WD.