The GMC Yukon XL 4WD is a full-size SUV produced by General Motors. It is a longer version of the GMC Yukon, offering additional cargo space and seating for up to nine passengers. The Yukon XL is powered by either a 5.3-liter V8 engine or a 6.2-liter V8 engine and is equipped with four-wheel-drive (4WD). It also has many advanced tech features, including Apple CarPlay, Android Auto, a Bose audio system, and more.