Thanks for Shopping Janssen GMC! Great Choice on this 2021 GMC Yukon XL SLTNo Accidents! One Owner! SLT Luxury Package ($2,030 value)2 Presets For Outside Rearview Mirrors3rd Row 60/40 Power-Folding Split-Bench SeatPower Release 2nd Row 60/40 Split-Folding Bench SeatOutside Heated Power-Adjustable MirrorsHeated 2nd Row Outboard Position SeatsHeated Automatic Steering WheelPower Tilt and Telescopic Steering ColumnRear Pedestrian AlertHD Surround VisionPreferred Equipment Group 4SA12-Way Power Seat Adjusters2 Presets For Power Driver SeatChrome Door Handles with Body-Color StripBright Chrome Bodyside MoldingsBright Front and Rear Door Sill PlatesInside Rearview Auto-Dimming MirrorSafety Alert SeatHeated Driver and Front Passenger SeatsHeated and Ventilated Driver and Front Passenger Seats20'' X 9'' 6-Spoke Polished Aluminum WheelsGMC Pro Safety PlusHands-Free Power Programmable Rear LiftgateUniversal Home RemoteBose 9-Speaker Stereo Audio System Feature275/60R20SL All-Season Blackwall TiresEMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 3.0L TURBO-DIESEL I6, TRANSMISSION, 10-SPEED AUTOMATIC, REAR AXLE, 3.23 RATIO, WHEELS, 20'' X 9'' (50.8 CM X 22.9 CM) 6-SPOKE POLISHED ALUMINUM, TIRES, 275/60R20SL ALL-SEASON, BLACKWALL, SEATS, FRONT BUCKET, JET BLACK, PERFORATED LEATHER SEATING SURFACES, SEATS, SECOND ROW 60/40 SPLIT-FOLDING BENCH, POWER RELEASE, AUDIO SYSTEM, 10.2'' DIAGONAL GMC INFOTAINMENT SYSTEM, SLT LUXURY PACKAGE, FUEL, DIESEL B20, ENGINE BLOCK HEATER, BATTERY, 900 COLD-CRANKING AMPS WITH 95 AMP HOUR RATING, ALTERNATOR, 250 AMPS, ACTIVE AERO SHUTTERS, UPPER AND LOWER, MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE, POWER-FOLDING, LICENSE PLATE FRONT MOUNTING PACKAGE, INTERIOR TRIM, JET BLACK, MEMORY SETTINGS, SEATS, THIRD ROW 60/40 SPLIT-BENCH, POWER-FOLDING, SEATS, HEATED SECOND ROW, OUTBOARD POSITIONS, STEERING COLUMN, POWER TILT AND TELESCOPIC, STEERING WHEEL, HEATED, AUTOMATIC, HEATER AIR SYSTEM, HEAT/DEFROST, 1.5KW, REAR PEDESTRIAN ALERT, HD SURROUND VISIONSafety and Security Forward collision mitigation - Forward thinking. You look away for just a second and suddenly the vehicle in front of you has stopped. That's when the forward collision mitigation system comes to life. When it senses an impending impact, it will activate a combination of features to help prevent or reduce the severity of an accident. Forward collision mitigation is always looking ahead. Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision. Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. Lane departure prevention - Keep it between the lines. It only takes a moment of inattention for your vehicle to drift. With lane departure prevention, your vehicle takes corrective action to help you avoid unintentionally moving out of your lane. Lane departure prevention is an extra level of safety for you and those around you. Brake assist - Stop right there. Something jumps out into the mid