GMC Yukon XL Specs & Data

The GMC Yukon XL specifications section of InternetAutoGuide.com can give you the inside look you need before making your car buying decision. Each vehicle model listed includes comprehensive car data & specifications, including performance & fuel efficiency, handling & braking, exterior & aerodynamics, and interior features. Other GMC Yukon XL specs include available drivetrains, transmissions, engines, colors and more.