GMC Certified Denali Ultimate. This vehicle is top of the line, with the 6.2L Engine, 4 Wheel Drive, power sunroof, tri-mode power running boards, leather, heated and cooled seats and way more. This is a Certified Pre-Owned Sierra Denali so it gets the extended factory warranty. It also comes with 2-free oil changes, it is fully up to date on servicing. This is a great choice!