4WD. Recent Arrival!2011 GMC Yukon XL SLT 1500 4D Sport Utility 4WD 6-Speed Automatic HD Electronic with Overdrive Vortec 5.3L V8 SFI Flex Fuel**Every one of our Pre-Owned Vehicles goes through a Complete Safety Inspection by one of our GM Certifed Technicians. Each one Receives: Fresh Oil Change & Filter, Brand New Wiper Blades, an Alignment, and a Complete Exterior & Interior Clean.**Reviews:* Seating for up to nine passengers; massive interior space; smooth road manners; attractive interior with quality materials; powerful 6.2-liter V8 in the Denali. Source: Edmunds* Despite rising fuel costs and a general shift toward smaller vehicles, there remains a need for large SUVs capable of carrying three rows of passengers and a generous amount of cargo, either in the trunk or a towed trailer. One of the few options is the impressive GMC Yukon XL. Source: KBB.com