4G LTE Wi-Fi hotspot capable: Terms and limitations apply. See onstar.com or dealer for details.Terms and limitations apply. See onstar.com or dealer for details.May require additional optional equipment
6-speaker audio system: Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
8" diagonal Premium GMC Infotainment System: Multi-touch display and AM/FM/SiriusXM1(trial subscription), stereoHD Radio capabilityBluetooth2 streaming audio for music and select phonesApple CarPlay capability for compatible phones3Android Auto capability for compatible phones4Use, control and manage select smartphone apps through the Infotainment systemVoice-activated technology for phoneUSB port(s)5 to play stored audio files through your vehicle's audio system
Bluetooth: Pair your compatible mobile phone to your vehicle's infotainment system1Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command systemWith streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
HD Radio: Provides consumers with additional channels known as HD2, HD3 and HD4Transmits Program Service Data, such as song titles and artist informationCertain 21MY vehicles will not be equipped with HD Radio. Contact a dealer for details on a specific vehicle
Steering-wheel mounted controls: Allow the driver to easily operate the audio system and phone interface controlsMay require additional optional equipment
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones: Can use Apple CarPlay1 and Android Auto2 wirelesslyApple CarPlay vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and Apple Music are trademarks for Apple Inc, registered in the U.S. and other countries.Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display, you'll need an Android phone running Android 6 or higher, an active data plan, and the Android Auto app. Google, Android and Android Auto are trademarks of Google LLC.May require additional optional equipment
17" 255/80R17SL all-season, blackwall spare tire
17" full-size spare steel wheel with Black finish
20" 275/60R20SL all-terrain, blackwall tires
20" polished aluminum wheels: May require additional optional equipment
Cab-mounted cargo area lamps: With switch in switch bank left of the steering wheelIlluminates the cargo bed area
Cargo bed LED lighting: Provides light to find cargo in the bedRear pillar lamps
Chrome door handles
Chrome front bumper
Chrome mirror caps
Chrome rear bumper: With integrated CornerSteps
CornerStep rear bumper: Helps make it easier to get into and out of the pickup bedLocated at each end of the rear bumperTextured step pads to help provide secure footing
Deep-tinted glass: Provides added protection from sun and glare
Full chrome surround window moldings
GMC MultiPro Tailgate: Six function tailgate designed to help improve loading, unloading and accessing the cargo box
Heated, power, driver-side auto-dimming, power-folding outside mirrors: Puddle lampsPerimeter lightingMemory setting
LED fog lamps: Help minimize glare in adverse driving conditions
LED reflector (high intensity) headlamps with LED turn signals and LED signature Daytime Running Lamps: C-shaped LED headlamps with signature lighting and innovative light blade technology
LED signature tail lamps: C-shaped LED taillamps with LED stop and reverse light Brighter and lasts longer than traditional incandescent bulbs
Power sliding rear window with rear defogger: Helps to keep your rear view clear of fog or frostUtilizes a warming grid to remove fog or frost from the rear windowThe window switch is conveniently located in the overhead console for easy 1-touch operationMay require additional optional equipment
Rear wheelhouse liners: Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
Spare tire carrier lock: Helps keep spare tire secureUtilizes the same key as the door and ignition
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release: Hitch area lightingMay require additional optional equipment
10-way power driver seat with power lumbar: Moves the seat forward and back, and up and downTilt the seat cushion and seatbacks
10-way power front passenger seat: Forward and backUp and downTilt seat cushion back and uprightRecline seatback up and downIncludes 2-way power lumbar
12-volt auxiliary front power outlet: May require additional optional equipment
12-volt auxiliary rear power outlet
120-volt box-mounted power outlet: 3-prong auxiliary household-style outletLocated in the pickup bedMay require additional optional equipment
120-volt power outlet: 3-prong auxiliary household-style outletLocated on the instrument panelMakes it convenient for powering laptops, phone chargers and other electronic devicesMay require additional optional equipment
4.2" diagonal color Driver Information Center: Includes driver personalization, warning messages and vehicle information
Assist handles: Front A-pillar mounted for Driver and PassengerRear B-pillar mounted
Brake pad wear indicator
Carpeted floor covering: Color-keyed to match the interior
Cruise control: Maintains a selected speed while drivingAutomatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak stability control system detects an oncoming skidSet and resume speed functionsSteering-wheel mounted controls to easily maintain and manage cruising speed
Driver memory: Recalls 2 driver presets for 10-way power seat and outside mirrors May require additional optional equipment
Dual-zone automatic climate control: Automatically maintains the selected temperatures for both the driver and front passengerAllows individual climate settings for both driver and front passengerDriver and front passenger can choose a temperature up to 30 degrees differenceCertain vehicles built on or after 9-6-2021 are not equipped with the digital temperature display on the Climate Control Knobs. Contact a dealer for details on a specific vehicle
Front bucket seats: May require additional optional equipment
Front carpeted floor mats: Helps protect your interior from road debris and the elementsColor-keyed to match the interiorDenali models feature unique premium tufted carpeting
Front center console: Includes reconfigurable feature with cupholders, cell phone storage, power cord management and file holder capacityMay require additional optional equipment
GMC Connected Access capable: Subject to terms. See onstar.com or dealer for details.May require additional optional equipment
Heated driver and front outboard passenger seats: Separate buttons on the climate control panel allow you to choose from 3 levels of warmthAt the touch of a button you can warm the cushions and seatbacks with multilevel temperature controlIndividually controlledSeats can be programmed to automatically warm up when it's cold out
Heated steering wheel: With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
In-vehicle Trailering App: Checklist1Trailer light sequencing Trailer maintenance remindersTrailer security alertsTrailer mileageTow/haul reminderTrailer electrical diagnosticsIncludes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installedMay require additional optional equipment
Inside rearview auto-dimming mirror: Automatically dims the inside rearview mirror when it senses bright light from behindWhen headlamp glare is no longer detected, the mirror returns to its normal state
Instrumentation: 6-gauge clusterSpeedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Keyless Open and Start: With the key fob in your possession, locks and unlocks your car's doors without having to use the key fob, increasing convenienceWith the vehicle in Park or Neutral, press the brake pedal and then press the engine start/stop button to start the engine; the green indicator on the button will illuminateShift to Park and press the engine start/stop button to turn off the engine
Leather-wrapped steering wheel: May require additional optional equipment
Manual tilt and telescoping steering column: Allows the driver to adjust the steering wheel up or down, and the steering column forward or backProvides extra comfort when entering or exiting the vehicle
Outside temperature display: Located in infotainment display
Power door locks: ProgrammableAllows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
Power windows: Driver with express-up/downMay require additional optional equipment
Power windows: Front passenger with express-up/downMay require additional optional equipment
Power windows with rear express-down: May require additional optional equipment
Rear air vents: Provides cabin comfort for rear occupants
Rear carpeted floor mats: Helps protect your interior from road debris and the elementsColor-keyed to match the interiorDenali models feature unique premium tufted carpeting
Rear window defogger: Helps to keep your rear view clear of fog or frostUtilizes a warming grid to help remove fog or frost from the rear window
Remote Start: Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferencesLocks doors and turns on parking lamps while the engine is runningActivates the climate control system
Steering column lock control: Helps prevent theft by allowing the steering wheel to operate only with the proper key fob
Theft-deterrent unauthorized entry system: Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitterHelps deter unauthorized entry, helping to protect your vehicle
USB ports: 2-Instrument Panel with bench seat, also includes 1 SD card reader (first row)1 (models equipped with front bench seat)2-Inside Console with bucket seats, also includes 1 SD card reader and auxiliary jack1 (models equipped with front bucket seats)
USB ports: Second row includes 2 USB charging-only ports1
Universal Home Remote: 3-channel programmableConveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicleMay require additional optional equipment
Up-level rear seat with storage package: Full-length bench seatSeatback storage on left and right sideCenter fold out armrest with 2 cupholdersUnderseat storage (full cab width)
Ventilated driver and front passenger seats: Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulationIndividually controlledCooling feature includes both seatbacks and cushionsMay require additional optional equipment
170-amp alternator: May require additional optional equipment
2-speed Autotrac Transfer Case: 2WD HI modeVehicle operates in 2-wheel driveIn this mode the transfer case & front driveline hardware are disengaged to improve fuel economySuitable for routine driving on all road surfaces4WD Auto mode4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD systemThe 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs, wheel slip control, vehicle dynamic state (understeer/oversteer)Ideal for wet or wintry conditions, but can be used on any road surface. Suitable for light off road usage4WD HI modeTransfer case engages front driveline and power is transferred to both the front & rear axlesIn 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD AutoSuitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain4WD LO modeIn 4WD Low the transfer case clutch maintains a high preemptive coupling torque to maximize traction and improve wheel control when climbing or descending steep grades or obstacles Suitable for off road usage, steep terrain, deep snow or sandIdeal for off road driving to maximize low speed traction and increase control on steep gradesNeutralONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freelyMay require additional optional equipment
3.23 rear axle ratio: May require additional optional equipment
4-wheel antilock disc brakes: Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfacesDuralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearanceBrake system features a corrosion-fighting process called "Ferritic Nitro Carburizing" which can double rotor life expectancy and reduce or minimize rust
5.3L EcoTec3 V8 engine: 355 hp [265 kW] at 5600 rpm383 lb-ft of torque [518 Nm] at 4100 rpmPaired with either a 8-speed or 10-speed automatic transmissionMay require additional optional equipment
7,100 lbs. GVWR: When properly equipped; includes weight of vehicle, passengers, cargo and equipmentMay require additional optional equipment
8-speed automatic transmission: Electronically controlled with overdriveTow/Haul modeRaises transmission upshift points to provide more power to accelerate with a trailer or heavy loadRaises downshift points to use engine compression to help slow the truck instead of merely brakingPowertrain Grade BrakingAutomatically uses the engine and transmission to slow the truck to maintain desired speeds when driving downhillReduces brake wear and increases vehicle controlCruise Grade BrakingDownshifts automatically to slow the truck as it drives downhill if it exceeds the cruise set speed by a certain amountMay require additional optional equipment
Aluminized stainless-steel muffler and tailpipe
Automatic Stop/Start: At complete stops, when drivers keep their foot on the brake pedal, and under certain conditions, the engine shuts offWhen drivers remove their foot from the brake, the engine automatically restartsUnder certain circumstances, the engine will not shut off at a complete stopThis feature can be disabled with a switch on the center stack Most vehicles built on or after 6-7-2021, equipped with a V8 engine and 10-speed automatic transmission are not equipped with Automatic Stop/Start and its content. Contact a dealer for details on a specific vehicleVehicles not equipped with Automatic Stop/Start will be less fuel efficient
Automatic locking rear differential: When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added tractionThe Eaton Locker senses a difference in wheel speed of approximately 100 rpm
Black vertical recovery hooks: Two front frame-mounted1
Capless fuel fill: Prevents paint scratches that can result from a tethered fuel capCreates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
Cargo tie-downs: 12-fixed rated at 500 lbs. per corner
Dual-outlet exhaust: Integrated into rear bumperPremium exhaust outletsAluminized stainless-steel muffler and tailpipesMay require additional optional equipment
Electric Power Steering: Increases or decreases the amount of assist depending on the steering wheel angleElectric, rack-mounted with variable assistThe system delivers great on-center precision and confident performance at higher speedsSteering assist is greater during low-speed maneuvers, such as parking
External auxiliary transmission oil cooler: Heavy-duty air-to-oil coolerHelps provides optimal transmission performance even when operating under a heavy load or towing a trailerMay require additional optional equipment
External engine oil cooler: Heavy-duty air-to-oil coolerHelps prevent possible engine oil breakdown under heavy loads
Fully boxed frame: Hydroformed front sectionHigh-strength steel
Heavy-Duty Air Filter: Thick construction helps to trap more dirt before it can enter the air intakeMay require additional optional equipment
Hill Descent Control: Uses antilock braking to help provide a smooth, controlled descentHelps driver maintain control of the vehicle without depressing the brake pedalActivates by pushing a button below the instrument panelMay require additional optional equipment
Integrated trailer brake controller: Integrated with the antilock brake system (ABS)Helps provide measured brake force signaling to electric-controlled trailer brake systemsTrailer gain and output are displayed in the Driver Information Center
Not Equipped with Dynamic Fuel Management: Vehicles not equipped with Dynamic Fuel Management will be less fuel efficient. See Dealer for details and exceptions
Pickup bed: Roll-formed high-strength steel
Skid plates: Help protect the front underbody, oil pan, differential case and transfer caseMay require additional optional equipment
SLT Convenience Package: Bucket seatsCenter consoleHeated and ventilated front seatsRear power sliding windowUniversal Home Remote2 USB ports with auxiliary input1Rear heated outboard seats on Crew Cab models (certain vehicles built on or after 7-26-2021 are not equipped with Heated Rear Seats. Contact a dealer for details on a specific vehicle)
Trailering Package: Trailer Hitch1Trailering hitch platformIncludes a 2" receiver hitch, 4-pin and 7-pin connectors7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicleAutomatic locking rear differentialHitch Guidance2
X31 Off-Road Package: Off-Road suspensionHill Descent ControlSkid platesHeavy-duty air filterRancho shocksX31 hard badgeIntegrated dual exhaust with SLE, Elevation Double Cab and SLTSierra (1SA) and SLE also includes:Trailering PackageTrailer hitch, 7-pin and 4-pin connectorsHitch Guidance1Locking differential2-speed Autotrac Transfer CaseMay require additional optional equipment
Fuel System: Direct Injection
Fuel tank capacity: 24 gal
Horsepower: 355
LED Daytime Running Lamps: Daytime Running Lamps automatically illuminate signature lighting
6 airbags: Dual-stage frontal airbags for driver and front outboard passenger1Seat-mounted side-impact airbags for driver and front outboard passenger1Head-curtain airbags for outboard seating positions1Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
HD Rear Vision Camera: Shows you a high-resolution digital image of the area directly behind your vehicle when you're in Reverse at low speeds1This may help you park and avoid nearby objectsTailgate must be in the raised position for the HD Rear Vision Camera to operate properlyMay require additional optional equipment
Hitch Guidance: Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer1When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
Hitch Guidance with Hitch View: Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer and offers a close-up Hitch View1When driving, Hitch Guidance with Hitch View allows you to briefly check your trailer connection using the Rear Vision Camera viewWhen Hitch View is in use, automatically applies electric parking brake when shifting to ParkMay require additional optional equipment
OnStar & GMC Connected Services capable: Terms and limitations apply. See onstar.com or dealer for details.
Rear Seat Reminder: Helps to remind the driver to check the back seat(s) before leaving the vehicle1Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is onUnder certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information CenterActivates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
Teen Driver: This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behaviorIt can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equippedAn in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System: Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1Properly inflate tires to help optimize your vehicle's ride, handling and efficiencyIncludes Tire Fill Alert1
StabiliTrak, electronic stability control system with traction control: Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended pathActivates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travellingIncludes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roadsIncludes Brake Assist that senses how hard and fast a driver hits the brake pedal and gives extra braking assistance, if requiredIncludes Trailer Sway ControlHill Start Assist
Max seating capacity: 5
Towing capacity: 9200 lbs