CARFAX One-Owner.The 2023 GMC Yukon XL AT4 is the perfect blend of luxury and off-road capability. The AT4 trim includes off-road-tuned suspension, skid plates, and unique styling features like the signature AT4 grille and 20-inch machined aluminum wheels with all-terrain tires. Inside, enjoy premium features like navigation, a panoramic sunroof, and a hands-free power liftgate for ultimate convenience. Under the hood, its powered by a robust 5.3L V8 engine, offering 355 horsepower and 383 lb-ft
