Full Description: This vehicle is equipped with Ecotec3 6.2L V8 Engine, 10-Speed Automatic Transmission, On-Star 4G Lite Wi-Fi Hotspot with 3GB for 3 Month Data Trail, Forward Collision Alert, Side Blind Zone Alert with Lane Change, Lane Keep Assist, Rear Vision Camera, Rear Cross Traffic Alert, Low Speed Forward Automatic Braking, Denali Premium Package, Trailer Brake Controller, Trailering Equipment, HID Projector Headlamps, Fog Lights, Heated/Cooled Front Seats, Heated Rear Seats, Heated Steering Wheel, Audio System with Color Touch Navigation & Intellilink, Running Boards, Hands Free Lift Gate, 22 Wheels with UBM & Silver, Open Road Package, which Power Sunroof, and Rear Seat Entertainment!Wireless charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)|Audio system feature, Bose Centerpoint Surround Sound premium 10-speaker system|4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)|SiriusXM Radio enjoy an All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the SiriusXM app, online and at home on compatible connected devices is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental (FDR) use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change.)|SiriusXM NavTraffic. Avoid congestion before you reach it by enhancing your vehicle's navigation or entertainment system with NavTraffic. With detailed information on traffic speed, accidents, construction, road closures and more, you will get to your destination faster and more easily than ever before. (SiriusXM Satellite Radio and NavTraffic subscriptions are sold separately or as a package after trial period. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change. NavTraffic available only in select markets. For more information, see www.siriusxm.com/navtraffic.)|Bose Active Noise Cancellation|HD Radio|Audio system feature, CD player (Replaced by (U42) rear seat entertainment system when (U42) is ordered. Deleted when (PEC) Denali Ultimate Package is ordered.)|Audio system, 8 diagonal Color Touch Screen Navigation with GMC Infotainment System AM/FM/SiriusXM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack|Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators and ground illumination.|Wipers, front rain-sensing, intermittent|Tire, spare P265/70R17 all-season, blackwall|Tires, P275/55R20 all-season, blackwall|Windshield style, acoustic laminated glass|Headlamps, projector beam, high intensity discharge|Wheel, full-size spare 17 (43.2 cm) steel|Glass, deep-tinted|Liftgate, rear power programmable, hands free|Tire carrier, lockable outside spare winch-type mounted under frame at rear|Fog lamps with chrome surround|Luggage rack side rails, roof-mounted, Black (Includes bright accent.)|Wheels, 20 x 9 (50.8 cm x 22.9 cm) bright machined aluminum|Wiper, rear|Windshield, solar-absorbing|Active aero shutters, front|Assist steps, Black with chrome strip (Deleted when (BRS) power-retractable assist steps are ordered.)|Moldings, bright bodyside|Seats, front bucket with perforated leather-appointed heated and ventilated seat cushions, 12-way power driver and passenger seat includes 6-way power cushions, driver seat 2-position memory, 4-way power lumbar control and power recline|Floor covering, color-keyed carpeting|Head-Up Display Includes digital multi-function readouts|Safety Alert Seat|Power outlets, 5 auxiliary, 12-volt includes outlets in the instrument panel, console, back of the console, 1 in 3rd row and 1 in the cargo area.|Seats, heated second row, outboard positions|Lighting, interior with dome light driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions|Steering wheel controls, mounted audio controls, cruise controls and Driver Information Center controls|Climate control, tri-zone automatic, with individual climate settings for driver, right-front passenger and rear passengers|Defogger, rear-window electric|Remote vehicle start includes extended range Remote Keyless Entry|Windows, power all express down, front express up|Pedals, power-adjustable for accelerator and brake|Mirror, inside rearview auto-dimming|Steering wheel, heated, leather-wrapped|Theft-deterrent system, electrical, unauthorized entry|GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)|Power outlet, 110-volt, 1.1 Amp, 150 Watt|Seats, second row bucket, power release|Universal Home Remote includes garage door opener, programmable|Steering column, power tilt and telescopic|Seats, heated and ventilated driver and front passenger perforated leather-appointed|Console, floor with storage area, cup holders|Passive Entry System includes (AQQ) Remote Keyless Entry|Lighting, interior includes courtesy lighting with theater dimming, lighting for front and rear door handles, front and rear passenger footwells and door storage area|Cargo net|Seats, third row 60/40 split-bench, power fold|Driver Information Center, 8 diagonal customizable driver display|Door locks, power programmable with lockout protection|Floor mats, color-keyed carpeted first and second row, removable|Cruise control, electronic with set and resume speed (Not included when (Y66) Adaptive Cruise Control - Advanced is ordered.)|Assist handles, 1st row passenger and 2nd row outboard seats|GVWR, 7300 lbs. (3311 kg) (Standard on 4WD models.)|Keyless start, push button start|Steering, power|Exhaust, aluminized stainless-steel muffler and tailpipe|Differential, heavy-duty locking rear|Alternator, 170 amps|Brakes, 4-wheel antilock, 4-wheel disc, VAC power with Brake Assist|Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2 trailering receiver|Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil|Powertrain grade braking|Air cleaner, high-capacity|Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator|Suspension Package, Magnetic Ride Control|Trailer brake controller, integrated|4-wheel drive|Engine, 6.2L EcoTec3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 N-m] @ 4100 rpm)|Suspension, rear multi-link with coil springs|Rear axle, 3.23|Tow/haul mode selector, button located at end of shift lever|Suspension, front coil-over-shock with stabilizer bar|Transmission, 10-speed automatic electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting|Tools, mechanical jack and wheel wrench stored in rear quarter trim|Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing (Requires 4WD.)|Enhanced Driver Alert Package includes (UEU) Forward Collision Alert, Safety Alert Seat, (TQ5) IntelliBeam headlamps, (UHX) Lane Keep Assist with Lane Departure Warning and (UHY) Automatic Emergency Braking (When (Y66) Adaptive Cruise Control - Advanced is ordered, RPO Code (Y86) will be removed. All content of (Y86) will remain standard except (UHY) Automatic Emergency Braking, which is replaced by (UGN) Automatic Emergency Braking.)|Memory Package Memory for driver seat, steering column and outside rearview mirrors and pedals|Rear Vision Camera|Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)|Rear Cross Traffic Alert|Automatic Emergency Braking|Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)|Lane Change Alert with Side Blind Zone Alert|StabiliTrak, stability control system with brake assist, includes traction control.|Lane Keep Assist with Lane Departure Warning|IntelliBeam, automatic high beam on/off|Brakes, Hill Start-Assist|Daytime Running Lamps, with automatic exterior lamp control|LATCH System (Lower Anchors and Tethers for CHildren), for child restraint seats lower anchors and top tethers located in all second-row seating positions, top tethers located in third row seating positions|Brakes, 4-wheel antilock, 4-wheel disc|Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver|OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)|Forward Collision Alert|Front and Rear Park Assist|Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)