Major Options / Build: Leather Seats, Navigation System, Adaptive Cruise Control, Suspension Package, Alloy Wheels, Third Row Seating, Blind Spot Monitoring, Heated Seats, Ultimate Package, Bluetooth, Memory Package, Backup Camera, Remote Start

Additional Description: GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first); EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit for details and system limitations.)|Active Noise Cancellation|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 feature, Bose Centerpoint Surround Sound premium 10-speaker system|Radio, HD|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.)|Windshield, solar-absorbing|Fog lamps with chrome surround|Windshield style, acoustic laminated glass|Active aero shutters, front|Tire carrier, lockable outside spare winch-type mounted under frame at rear|Moldings, bright bodyside|Wipers, front rain-sensing, intermittent|Headlamps, IntelliBeam, automatic high beam on/off|Wiper, rear|Assist steps, Black with chrome strip (Deleted when (BRS) power-retractable assist steps are ordered.)|Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators and ground illumination.|Luggage rack side rails, roof-mounted, Black (Includes bright accent.)|Tires, P275/55R20 all-season, blackwall|Wheel, full-size spare 17 (43.2 cm) steel|Tire, spare P265/70R17 all-season, blackwall|Glass, deep-tinted|Headlamps, projector beam, high intensity discharge|Liftgate, power, hands free|Wheels, 20 x 9 (50.8 cm x 22.9 cm) ultra bright machined aluminum|Seats, third row 60/40 split-bench, power fold|Remote vehicle start includes extended range Remote Keyless Entry|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|Lighting, interior includes courtesy lighting with theater dimming, lighting for front and rear door handles, front and rear passenger footwells and door storage area|Floor covering, color-keyed carpeting|Defogger, rear-window electric|Head-Up Display Includes digital multi-function readouts|Windows, power all express down, front express up|Passive Entry System includes (AQQ) Remote Keyless Entry|Seats, second row bucket, power release|Seats, heated second row, outboard positions|Steering wheel controls, mounted audio controls and cruise controls Driver Information Center controls|Safety Alert Seat|GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more; EFFECTIVE WITH SALES STARTING 5/1/2018. (Included and only available with (UE1) OnStar. Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)|Steering column, power tilt and telescopic|Power outlet, 110-volt, 1.1 Amp, 150 Watt|Console, floor with storage area, cup holders|Cruise control, electronic with set and resume speed (Not included when (Y66) Adaptive Cruise Control is ordered.)|Seats, heated and ventilated driver and front passenger perforated leather-appointed|Display, driver, 8 diagonal customizable driver display|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.|Universal Home Remote includes garage door opener, programmable|Steering wheel, heated, leather-wrapped|Door locks, power programmable with lockout protection|Theft-deterrent system, electrical, unauthorized entry|Pedals, power-adjustable for accelerator and brake|Cargo net|Floor mats, color-keyed carpeted first and second row, removable|Assist handles, 1st row passenger and 2nd row outboard seats|Climate control, tri-zone automatic, with individual climate settings for driver, right-front passenger and rear passengers|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|OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit for coverage map, details and system limitations. Services vary by model.)|Mirror, inside rearview auto-dimming|Air cleaner, high-capacity|Trailer brake controller, integrated|Tools, mechanical jack and wheel wrench stored in rear quarter trim|Suspension, rear multi-link with coil springs|Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil|Transmission, 10-speed automatic electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting|Differential, heavy-duty locking rear|Steering, power|Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator|Suspension Package, Magnetic Ride Control|Suspension, front coil-over-shock with stabilizer bar|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|Keyless start, push button start|4-wheel drive|Brakes, 4-wheel antilock, 4-wheel disc, VAC power with Brake Assist|Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing (Requires 4WD.)|Tow/haul mode selector, button located at end of shift lever|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|GVWR, 7500 lbs. (3402 kg) (Standard on 4WD models.)|Alternator, 170 amps|Rear axle, 3.23|Powertrain grade braking|Memory Package Memory for driver seat, steering column and outside rearview mirrors and pedals|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) Low Speed Forward Automatic Braking (When (Y66) Adaptive Cruise Control is ordered, RPO Code (Y86) will be removed. All content of (Y86) will remain standard except (UHY) Low Speed Forward Automatic Braking, which is replaced by (UGN) Forward Automatic Braking.)|Lane Change Alert with Side Blind Zone Alert|Low Speed Forward Automatic Braking|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 safety 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.)|Brakes, Hill Start-Assist|Front and Rear Park Assist|Rear Cross-Traffic Alert|LATCH system (Lower Anchors and Top 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|Brakes, 4-wheel antilock, 4-wheel disc|Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)|Daytime Running Lamps, with automatic exterior lamp control|Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use safety 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 Vision Camera|StabiliTrak, stability control system with brake assist, includes traction control|Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver|Lane Keep Assist with Lane Departure Warning|Forward Collision Alert