The all-new 2015 GMC Yukon XL. With its bold styling, premium materials, and inspiring capability, Yukon XL creates a new standard in full-size utility. Its spacious interior offers two rows of seating that can accommodate up to seven passengers and all their cargo with ease. The unparalleled driving experience of the Yukon XL stems from its strikingly quiet cabin. In fact, there is no quieter SUV in its class.