GMC Yukon XL دينالي 2007 Used Automatic Gasoline Peace, mercy, and blessings of God be upon you. I am offering my GMC Denali 2007 XL for sale. Body: 100% Chassis: 100% Airbags: 100% Engine: 100% Transmission: Overhauled with GM parts. The reason for overhaul was a jolt or a jerk, which turned out to be a normal manufacturing issue or defect. Engine mounts and complete floor mounts have been changed. It needs an engine tune-up. It has a programming for breakers and RPM unlock. And RPM increase. Tires are clean. It needs seat upholstery.