Interior=Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes 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.)|Interior=Driver Restriction Features|Interior=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 (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 onstar.com 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.)|Interior=Hitch Guidance|Interior=Rear Seat Reminder|Interior=StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist|Interior=Tire Pressure Monitor|Exterior=Bumper, front chrome lower|Exterior=Bumper, rear chrome with bumper CornerSteps|Exterior=CornerStep, rear bumper|Exterior=Door handles, chrome|Exterior=Fog Lamps|Exterior=Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)|Exterior=Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel|Exterior=LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob|Exterior=Mirror caps, chrome|Exterior=Moldings, window surround, Chrome|Exterior=Privacy Glass|Exterior=Tailgate and bed rail protection caps, top|Exterior=Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light|Exterior=Taillamps, LED signature taillight with LED stop and reverse light|Exterior=Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|Exterior=Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare|Exterior=Wheelhouse liners, rear|Mechanical=Adjustable Steering Wheel|Mechanical=Air conditioning, dual-zone automatic climate control|Mechanical=Air vents, rear|Mechanical=Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted|Mechanical=Auto-Dimming Rearview Mirror|Mechanical=Brake lining wear indicator|Mechanical=Compass, located in instrument cluster|Mechanical=Cruise Control|Mechanical=Driver Information Center, 4.2 diagonal color display includes driver personalization|Mechanical=Exterior Temperature Display, located in radio display|Mechanical=Floor covering, color-keyed carpeting|Mechanical=Heated Steering Wheel|Mechanical=In-vehicle Trailering App includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed)|Mechanical=Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure|Mechanical=Leather Steering Wheel|Mechanical=Pass-Through Rear Seat|Mechanical=Power outlet, box mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)|Mechanical=Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)|Mechanical=Remote Engine Start|Mechanical=Seat adjuster, driver 10-way power including lumbar|Mechanical=Seat adjuster, passenger 10-way power including lumbar|Mechanical=Security System|Mechanical=Steering column, lock control, electrical|Safety=Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep Package.)|Safety=Automatic Stop/Start|Safety=Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)|Safety=Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Safety=Capless Fuel Fill|Safety=Cargo tie downs (12), fixed, rated at 500 lbs per corner|Safety=Cooling, auxiliary external transmission oil cooler|Safety=Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)|Safety=Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency|Safety=Exhaust, aluminized stainless-steel muffler and tailpipe|Safety=Exhaust, single outlet|Safety=Frame, fully-boxed, hydroformed front section|Safety=GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab or Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires 4WD Double Cab models and (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)|Safety=Locking/Limited Slip Differential|Safety=Pickup bed|Safety=Power Steering|Safety=Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)|Safety=Trailer brake controller, integrated|Safety=Transfer case, single speed, electronic Autotrac with push button control (4WD models only)|Other=Audio system feature, 6-speaker system|Other=HD Radio|Other=ProGrade Trailering System includes (PZ8) Hitch Guidance with hitch view and (U1D) In-vehicle Trailering App (All features of (ZL6) Pro Grade Trailering are included within SLT / AT4 / Denali however the code of ZL6 is not utilized for these PEGS and therefore will not be included on any ordering materials or within any systems.)|Other=Steering Wheel Audio Controls|Other=Tow Hitch|Other=USB ports, dual, charge-only (2nd row)|Other=WiFi Hotspot|