The Yukon's fully-boxed frame setup employs a coil-over-shock front design and a rack-and-pinion steering setup. The five-link rear suspension can be augmented with GM's Autoride real-time damping ...

For 2015, the GMC Yukon/Yukon XL and Denali/Denali XL are virtually all-new with more refined interiors and new sheet metal wrapped around a stronger frame. New EcoTec3 engines are more powerful ...