4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)-Active aero shutters front-Air cleaner high-capacity-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.)-Alternator 170 amps-Assist handles 1st row passenger and 2nd row outboard seats-Assist steps Black with chrome strip (Deleted when (BRS) power-retractable assist steps are ordered.)-Audio system feature Bose Centerpoint Surround Sound premium 10-speaker system-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 (STD)-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-Automatic Emergency Braking-Bose Active Noise Cancellation-Brakes 4-wheel antilock 4-wheel disc-Brakes 4-wheel antilock 4-wheel disc VAC power with Brake Assist-Brakes Hill Start-Assist-Cargo Net-Climate control tri-zone automatic with individual climate settings for driver right-front passenger and rear passengers-Console floor with storage area cup holders-Cooling auxiliary external transmission oil cooler heavy-duty air-to-oil-Cooling external engine oil cooler heavy-duty air-to-oil integral to driver side of radiator-Cruise control electronic with set and resume speed (Not included when (Y66) Adaptive Cruise Control - Advanced is ordered.)-Daytime Running Lamps with automatic exterior lamp control-Defogger rear-window electric-DENALI PREFERRED EQUIPMENT GROUP Includes Standard Equipment-Differential heavy-duty locking rear-Door locks power programmable with lockout protection-Driver Information Center 8" diagonal customizable driver display-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) (STD)-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)-Exhaust aluminized stainless-steel muffler and tailpipe-Floor covering color-keyed carpeting-Floor mats color-keyed carpeted first and second row removable-Fog lamps with chrome surround-Forward Collision Alert-Front and Rear Park Assist-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.)-Glass deep-tinted-GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)-GVWR 7300 lbs. (3311 kg) (Standard on 2WD models.)-HD Radio-Head-Up Display includes digital multi-function readouts-Headlamps projector beam high intensity discharge-IntelliBeam automatic high beam on/off-JET BLACK PERFORATED LEATHER-APPOINTED SEAT TRIM-Keyless start push button start-Lane Change Alert with Side Blind Zone Alert-Lane Keep Assist with Lane Departure Warning-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-Liftgate rear power programmable hands free-Lighting interior includes courtesy lighting with theater dimming lighting for front and rear door handles front and rear passenger footwells and door storage area-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-Luggage rack side rails roof-mounted Black (Includes bright accent.)-Mirror inside rearview auto-dimming-Mirrors outside heated power-adjustable power-folding and driver-side auto-dimming body-color with integrated turn signal indicators and ground illumination.-Moldings bright bodyside-OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)-Passive Entry System includes (AQQ) Remote Keyless Entry-Pedals power-adjustable for accelerator and brake-Power outlet 110-volt 1.1 Amp 150 Watt-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.-Powertrain grade braking-QUICKSILVER METALLIC-REAR AXLE 3.23-Rear Cross Traffic Alert-Rear Vision Camera-Rear wheel drive-Remote vehicle start includes extended range Remote Keyless Entry-Safety Alert Seat-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 (STD)-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-Seats heated and ventilated driver and front passenger perforated leather-appointed-Seats heated second row outboard positions-Seats second row bucket power release-SEATS SECOND ROW BUCKET POWER RELEASE (STD)-Seats third row 60/40 split-bench power fold-StabiliTrak stability control system with brake assist includes traction control.-Steering column power tilt and telescopic-Steering wheel controls mounted audio controls cruise controls and Driver Information Center controls-Steering wheel heated leather-wrapped-Steering power-Suspension Package Magnetic Ride Control-Suspension front coil-over-shock with stabilizer bar-Suspension rear multi-link with coil springs-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-Theft-deterrent system electrical unauthorized entry-Tire carrier lockable outside spare winch-type mounted under frame at rear-Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)-Tire spare P265/70R17 all-season blackwall-Tires P275/55R20 all-season blackwall-TIRES P275/55R20 ALL-SEASON BLACKWALL (STD)-Tools mechanical jack and wheel wrench stored in rear quarter trim-Tow/haul mode selector button located at end of shift lever-Trailer brake controller integrated-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-TRANSMISSION 10-SPEED