• Max Trailering Package includes (ZL6) ProGrade Trailering System and (V03) extra capacity cooling system (Deletes (V03) extra capacity cooling system when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
• 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)
• Rear axle, 3.23 ratio
• GVWR, 7500 lbs. (3402 kg) (Standard on 4WD models with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Standard on 2WD models with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
• Keyless Start, push-button
• Automatic Stop/Start
• Engine control, stop/start system disable button, non-latching
• Engine air filtration monitor
• Electronic Precision Shift
• Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
• Battery, 730 cold-cranking amps with 80 amp hour rating (Standard with (L87) 6.2L EcoTec3 V8 Engine only.)
• Alternator, 220 amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
• 4-wheel drive
• 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
• Trailer brake controller, integrated
• 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 (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
• Cooling system, extra capacity (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
• Suspension, Air Ride Adaptive
• Suspension, front coil-over-shock with stabilizer bar
• Suspension, rear multi-link with coil springs
• Steering, power,
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Exhaust, dual system with dual twin polished stainless-steel tips (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
• Mechanical jack with tools
• Tires, 275/50R22SL all-season, blackwall
• Tire carrier, lockable outside spare winch-type mounted under frame at rear
• Sunroof, power Panoramic, dual-pane tilt-sliding with express-open and close and power sunshade
• Active aero shutters, upper (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
• Moldings, vader bodyside
• Fascia, front
• Assist steps, power-retractable with perimeter lighting
• Headlamps, LED
• Fog lamps, front LED
• Lamps, stop and tail, LED
• Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting
• Mirror caps, body-color
• Rear Camera Mirror Washer
• Glass, acoustic, laminated windshield
• Glass, windshield shade band
• Glass, deep-tinted
• Glass, driver and front passenger laminated front door window
• Wipers, front intermittent, Rainsense
• Wiper, rear intermittent
• Liftgate, rear power programmable hands-free with GMC logo projection
• Door handles, chrome with body-color strip
• Audio system feature, Bose Performance Series Sound System with 18 speakers
• Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Memory settings recalls 2 driver presets for power driver seat, outside rearview mirrors and power and tilt and telescopic steering column
• Seats, third row 60/40 split-bench, power-folding
• Seats, heated second row, outboard positions
• Seat adjusters, 16-way power includes 8-way power driver and front passenger seats with massage, 4-way power lumbar and 2-way upper shoulder and seatback bolster adjustment
• Safety Alert Seat
• Console, floor, power-sliding center with drawer secure storage, manual sliding armrest and cup holders for second row; deletes (USR) 2 USB data ports within center console
• Floor covering, color-keyed carpeting
• Sill plates, bright, front and rear doors (Denali-specific with logo.)
• Steering column, power tilt and telescopic
• Steering column lock, electrical
• Steering wheel, leather-wrapped
• Steering wheel, heated
• Driver Information Center, enhanced, 12 diagonal multi-color digital display includes speedometer and tachometer gauges
• Following Distance Indicator
• Head-Up Display, 15 diagonal multi-color
• Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
• LPO, Sport Pedal Cover Kit (dealer-installed)
• Remote start
• Universal Home Remote includes garage door opener, programmable
• Wireless Charging
• USB charging-only ports, 4 type-C, (2) located on rear of center console and (2) in 3rd row
• Defogger, rear-window electric
• Power outlets, 2, 120-volt located on the rear of the center console and rear cargo area
• Power outlet, front auxiliary, 12-volt, located in the center stack of instrument panel
• Visors, driver and front passenger illuminated vanity mirrors
• Assist handles, overhead, driver and front passenger, located in headliner
• Assist handles, front passenger A-pillar and second row outboard B-pillar (Does not include front row passenger assist handle.)
• 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
• Sensor, vehicle inclination will detect vehicle being towed or jacked up
• Sensor, vehicle interior movement will detect movement within the cabin of the vehicle
• GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
• Hill start assist
• Hill Descent Control
• Trailer sway control
• IntelliBeam, automatic high beam on/off
• Daytime Running Lamps, LED
• 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.)
• 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 seat reminder
• 3 Years of OnStar Premium Plan see onstar.com for information. Access the entire suite of OnStar Safety & Security Services and Connected Services. For retail customers, this includes the OnStar Guardian app, connectivity for available In-Vehicle Apps, In-Vehicle Wi-Fi Hotspot data and OnStar Remote Access through the myGMC mobile app. Fleet customers will receive OnStar Vehicle Insights instead of OnStar Remote Access. (Eligible vehicles receive 3-years of the OnStar Premium Plan, including the Connected Vehicle Plan and the OnStar Safety & Security Plan. Connected Vehicle Plan includes connectivity for available in-vehicle apps, OnStar Remote Access Plan (excluding Fleet vehicles, which will receive OnStar Vehicle Insights) and In-Vehicle Wi-Fi Hotspot data. OnStar Safety & Security Plan includes access to the OnStar Guardian App, Automatic Crash Response, Emergency Services, Crisis Assist, Roadside Assistance and Stolen Vehicle Assistance.)
• 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
• Rear Cross Traffic Alert
• Rear Pedestrian Alert
• SMART TRAILER INTEGRATION INDICATOR
• Hitch Guidance
• Hitch View with image adjustment, Pan/Zoom
• Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in Settings or Teen Driver menu
• Door locks, rear child security, manual
• 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
