2021 GMC Yukon XL Denali. All prices include $500 Race for savings cash. CARFAX One-Owner. Clean CARFAX. 2021 GMC Yukon XL Denali EcoTec3 6.2L V8 10-Speed Automatic with Overdrive 4WD 4D Sport Utility Satin Steel Metallic 4WD, 12-Way Power Seat Adjusters, 14 Speakers, 15"... via AutoRevolution