Experience The Diamond Difference. If you're looking for a vehicle that delivers on performance, utility, comfort, or value, this 2018 GMC Yukon XL Denali may be just the ticket... Vehicle Highlights: Open Road PackagePower Tilt-Sliding Sunroof with Express-Open/closeRear Seat Blu-Ray/DVD Entertainment SystemEnhanced Security PackageTheft-Deterrent Alarm SystemVehicle Inclination SensorVehicle Interior Movement SensorDenali Ultimate Package ($7,080 value)Power Retractable Assist Steps with Perimeter Lighting22" X 8.5" Ultra-Bright Aluminum WheelsPreferred Equipment Group 5SAMemory PackageFull-Feature Reclining Bucket SeatsPassive Entry SystemPower Release Second Row Bucket SeatsOnStar Basic Plan For 5 YearsPush Button Keyless StartBlack Assist Steps with Chrome StripInside Rearview Auto-Dimming Mirror3.23 Rear Axle RatioAM/FM/SiriusXM Radio with Navigation4-Wheel Antilock Disc BrakesPower-Adjustable Pedals For Accelerator and BrakeIntegrated Trailer Brake ControllerHigh-Capacity Air CleanerWireless ChargingElectronic 10-Speed Automatic Transmission with OverdrivePower Tilt and Telescopic Steering Column2-Speed Electronic Autotrac Active Transfer Case5 Auxiliary 12-Volt Power OutletsHands Free Power LiftgateRear Cross-Traffic AlertUniversal Home RemoteLane Change Alert with Side Blind Zone AlertHeated Leather-Wrapped Steering WheelOnStar 4G LTEEnhanced Driver Alert PackageAdaptive Cruise Control with Forward Automatic Braking4-Wheel Disc and 4-Wheel VAC Power Antilock BrakesForward Automatic Braking Safety 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. 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. 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.Technology and Telematics Smart device mirroring - Smartphone, meet smart car. You can control your device through your vehicle's infotainment system. Smart device mirroring brings together safety and convenience by making it easier to find what you're looking for while keeping your eyes on the road. Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicles private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. Other Options/Features EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, 6.2L ECOTEC3 V8, TRANSMISSION, 10-SPEED AUTOMATIC, REAR AXLE, 3.23, WHEELS, 22" X 8.5" (55.9 CM X 21.6 CM) ULTRA-BRIGHT ALUMINUM, TIRES, P285/45R22, ALL SEASON, BLACKWALL, SOLID PAINT, WHITE FROST TRICOAT, SEATS, FRONT BUCKET WITH PERFORATED LEATHER-APPOINTED, JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM, SEATS, SECOND ROW BUCKET, POWER RELEASE, AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM, DENALI ULTIMATE PACKAGE, OPEN ROAD PACKAGE, ENHANCED SECURITY PACKAGE, BRAKES, 4-WHEEL ANTILOCK, 4-WHEEL DISC, VAC POWER WITH BRAKE ASSIST, LPO, POLISHED EXHAUST TIP, (DEALER-INSTALLED), LPO, WHEEL LOCKS (DEALER-INSTALLED), SUNROOF, POWER, TILT-SLIDING, ASSIST STEPS, POWER-RETRACTABLE, LICENSE PLATE FRONT MOUNTING PACKAGE, ENTERTAINMENT SYSTEM, REAR SEAT BLU-RAY/DVD, DVD SCREEN, THIRD ROW,