AWD. White Hot! Come to the experts! FREE OIL CHANGES ON EVERY VEHICLE FOR 3 YEARS. Don't pay too much for the luxury SUV you want...Come on down and take a look at this terrific 2008 GMC Yukon XL. This plush Yukon XL will change things like the trip to the grocery store, from a mundane chore, into a refined adventure. Designated by Consumer Guide as a Large SUV Best Buy in 2008.