2021 GMC Yukon SLT Midnight Blue Metallic Bluetooth, Backup Camera, Android Auto, Apple CarPlay, 4WD, 12-Way Power Seat Adjusters, 2 Presets For Power Driver Seat, Bose 9-Speaker Stereo Audio System Feature, Bright Chrome Bodyside Moldings, Bright Front & Rear Door Sill Plates, Chrome Door Handles w/Body-Color Strip, Hands-Free Power Programmable Rear Liftgate, Heated & Ventilated Driver & Front Passenger Seats, Heated Driver & Front Passenger Seats, Inside Rear-View Auto-Dimming Mirror, Preferred Equipment Group 4SA, Safety Alert Seat, Universal Home Remote. 4WD 10-Speed Automatic with Overdrive EcoTec3 5.3L V8 Stop by Woody Buick GMC Naperville, an 11-time GM Dealer of the Year and Mark of Excellence recipient, to schedule a test drive! See for yourself why this J.D. Power 2026 Dealer of Excellence is Illinois' 1 Sales Volume Buick GMC destination and Chicagoland's most awarded dealer. Take advantage of our award-winning service and the best incentives around! We have a 2021 GMC Yukon SLT on sale for you!