2024 At4 Yukon Xl. New 2024 gmc yukon xl at4. Detailed specs and features for the 2024 gmc yukon xl including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,.

Choose between a 2024 gmc yukon at4 or yukon xl at4, and begin building your suv with available exterior colors, packages, technologies, trims, and features. The 2024 gmc yukon and yukon xl see a few minor changes over the 2023 yukon.