Full Description: Audio system feature, Bose 14-Speaker Surround with CenterPoint|Audio system, 10.2 diagonal GMC Infotainment System with Navigation includes multi-touch display, AM/FM/SiriusXM stereo, Bluetooth streaming audio for music and most phones, Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings|HD Radio|Infotainment display, 10.2 diagonal multi-color touchscreen|4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See or dealer for details.)|SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (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 for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See for details and limitations.)|Moldings, Galvano bodyside|Lamps, stop and tail, LED|Glass, acoustic, laminated windshield|Wiper, rear intermittent|Tire, spare P265/70R17 all-season, blackwall|Wheel, full-size spare, 17 (43.2 cm) steel|Assist steps, Black with Gloss Black insert (Deleted when (B3L) power-retractable assist steps, (PDK) Denali Premium Package or (PEC) Denali Ultimate Package are ordered.)|Headlamps, LED|Active Aero Shutters, upper|Fog lamps, front LED|Fascia, front|Mirror caps, body-color|Luggage rack side rails, roof-mounted, bright|Wheels, 20 x 9 (50.8 cm x 22.9 cm) 6-spoke multi-dimensional polished aluminum|Tires, 275/65R20SL all-season, blackwall (Standard with (RTL) 20 6-spoke multi-dimensional polished aluminum wheels only.)|Glass, deep-tinted|Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting|Tire carrier, lockable outside spare winch-type mounted under frame at rear|Wipers, front intermittent, Rainsense|Glass, windshield shade band|Glass, driver and front passenger laminated front door window|Liftgate, rear power programmable hands-free with GMC logo projection|Wireless charging|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|Floor covering, color-keyed carpeting|Following Distance Indicator|Power outlets, 2, 120-volt located on the rear of the center console and rear cargo area|GMC Connected Access capable (Subject to terms. See or dealer for details.)|Console, floor with storage area, cup holders|Air conditioning, tri-zone automatic climate control with individual climate settings for driver, right front passenger and rear seat occupants|Steering wheel controls mounted audio, Driver Information Center, cruise control, Forward Collision Alert following gap button and heated steering wheel (when equipped)|Seats, heated second row, outboard positions|Steering column, power tilt and telescopic|Floor mats, color-keyed carpeted first and second row, removable (Premium Denali-specific.)|Theft-deterrent system, electrical, unauthorized entry|Seat adjusters, 12-way power includes 8-way power driver and front passenger seats with 4-way power lumbar|USB data ports, 2, one type-A and one type-C includes SD Card Reader, located within front center console (When (DCH) power-sliding center console is ordered, relocated within instrument panel.)|Driver Information Center, enhanced, 8 diagonal multi-color digital display includes analog speedometer and tachometer gauges|USB charging-only ports, 4, (2) located on rear of center console and (2) in 3rd row|Seats, heated and ventilated driver and front passenger perforated leather seating surfaces.|Door handles, chrome with body-color strip|Sill plates, bright, front and rear doors (Denali-specific with logo.)|Keyless Open, includes extended range Remote Keyless Entry|Seat trim, Perforated Leather-appointed|Wireless Apple CarPlay/Wireless Android Auto|Window, power with driver Express-Up/Down|Head-Up Display, 15 diagonal multi-color|Steering column, lock control, electrical|Seats, second row bucket, power release|Air conditioning, rear|Seats, front bucket|Door locks, power programmable with lockout protection|Universal Home Remote includes garage door opener, programmable|Safety Alert Seat|Seats, heated driver and front passenger|Seats, third row 60/40 split-bench, power-folding|USB data ports, 2, one type-A and one type-C, located within center console (Deleted when (DCH) power-sliding center console is ordered.)|Power outlet, front auxiliary, 12-volt, located in the center stack of instrument panel|Steering wheel, leather-wrapped|Assist handles, front passenger A-pillar and second row outboard B-pillar (Does not include front row passenger assist handle.)|Windows, power, rear with Express-Down|Steering wheel, heated, automatic|Remote Start|Visors, driver and front passenger illuminated vanity mirrors|Window, power with front passenger Express-Up/Down|Cruise control, electronic with set and resume speed (Replaced with (KSG) Adaptive Cruise Control when (CWN) Advanced Technology Package is ordered.)|Defogger, rear-window electric|Mirror, inside rearview auto-dimming (Replaced by (DRZ) Rear Camera Mirror when (CWN) Advanced Technology Package is ordered.)|Assist handles, overhead, driver and front passenger, located in headliner|Memory settings recalls 2 driver presets for power driver seat, outside rearview mirrors and power and tilt and telescopic steering column|Keyless Start, push-button|Alternator, 220 amps|Suspension, rear multi-link with coil springs|Mechanical Jack with tools|Exhaust, dual system with dual twin polished stainless-steel tips|GVWR, 7400 lbs. (3357 kg) (2WD models only.)|Battery, 800 cold-cranking amps|Rear wheel drive|Engine control, stop/start system disable button, non-latching|Steering, power|Suspension, Magnetic Ride Control|Differential, mechanical limited-slip|Engine, 6.2L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm)|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Automatic Stop/Start|Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way connector and 2 trailering receiver|Fuel, gasoline, E15|Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil|Transmission, 10-speed automatic electronically controlled with overdrive, includes Traction Select System including tow/haul|Rear axle, 3.23 ratio|Suspension, front coil-over-shock with stabilizer bar|Engine air filtration monitor|Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator|Electronic Precision Shift|GMC Pro Safety Plus includes (UKC) Lane Change Alert with Side Blind Zone Alert, (UHX) Lane Keep Assist with Lane Departure Warning, (UFG) Rear Cross Traffic Alert, (UHY) Automatic Emergency Braking, (UEU) Forward Collision Alert, (UD5) Front and Rear Park Assist, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking and (TQ5) IntelliBeam headlamps|Daytime Running Lamps, LED|HD Surround Vision|Hitch Guidance|Rear Cross Traffic Alert|LATCH system (Lower Anchors and Tethers for CHildren), for child safety seats lower anchors and top tethers located in all second row seating positions, top tethers located in third row seating positions|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.)|IntelliBeam, automatic high beam on/off|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|Rear Pedestrian Alert|Lane Change Alert with Side Blind Zone Alert (Replaced by (UKV) Trailer Side Blind Zone Alert when (NHT) Max Trailering Package is ordered.)|Front Pedestrian Braking|Automatic Emergency Braking (Replaced by (UGN) Enhanced Automatic Emergency Braking when (CWN) Advanced Technology Package is ordered.)|Lane Keep Assist with Lane Departure Warning|Rear Seat Reminder|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.)|Tire Pressure Monitoring System, auto learn, includes Tire Fill Alert (does not apply to spare tire)|Forward Collision Alert|Front and Rear Park Assist|StabiliTrak, stability control system with brake assist includes traction control and electronic trailer sway control|OnStar and GMC connected services capable (Terms and limitations apply. See or dealer for details.)|Hill Start Assist