Welcome to the full-size SUV with built-in Professional Grade capabilities: the GMC Yukon. Just how capable is Yukon? With best-in-class standard horsepower as well as best-in-class available horsepower and torque, Yukon is an ideal vehicle for trailering. In fact, Yukon sets the standard with the best-in-class available towing capacity. At the same time, it also delivers the best fuel efficiency in its class – based on both city and highway ratings for 2WD and 4x4 models. And the only hybrid powertrain technology available in any full-size SUV. The Yukon family offers you another important attribute – choice, with regular length Yukon and extended length Yukon XL models, in addition to a Hybrid and the bold luxury of Denali.