Performance
The Yukon XL offers three distinct powertrains to suit your driving needs. The standard 5.3-liter eight-cylinder EcoTec3 engine delivers 355 horsepower and 383 pound-feet of torque, ensuring confident acceleration and towing capability. For those seeking maximum power, the available 6.2-liter eight-cylinder provides an impressive 420 horsepower and 460 pound-feet of torque. Drivers in Pasco, WA who prioritize fuel efficiency will value the 3.0-liter Duramax Turbo-Diesel option, producing 305 horsepower and 495 pound-feet of torque while attaining up to 26 MPG on the highway. All engines are paired with a sophisticated 10-speed automatic transmission that guarantees smooth, responsive shifts.