2026 GMC Sierra 1500 AT4

$72,751
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Vehicle Specifications

Year: 2026
Make: GMC
Model: Sierra 1500
Trim: AT4
Body Style: Crew Cab
Exterior Color: Sterling Metallic
Interior Color: Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
Engine: 3.0L Duramax® Turbo Diesel engine
Transmission: Automatic
Fuel Type: Diesel Fuel
Fuel Economy: 22/26 MPG
Vin: 1GTUUEE84TZ131174
Stock: TZ131174

Features & Equipment

Entertainment

  • SiriusXM Trial Subscription
  • 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.
  • Can use Apple CarPlay1 and Android Auto2 wirelessly
  • Apple 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.
  • Wi-Fi® Hotspot capable Terms and limitations apply. See onstar.com or dealer for details.May require additional optional equipment
  • Terms and limitations apply. See onstar.com or dealer for details.
  • May require additional optional equipment
  • Steering-wheel mounted controls Allow the driver to easily operate the audio system and phone interface controlsMay require additional optional equipment
  • Allow the driver to easily operate the audio system and phone interface controls
  • 13.4" diagonal GMC Premium Infotainment System with Google built-in 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable Bluetooth®®2 streaming audio for music and select phones Wireless Apple CarPlay™ capability for compatible phones3Wireless Android Auto™ capability for compatible phones4Customize and manage entertainment and vehicle feature settingUse, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone
  • 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable
  • Bluetooth®®2 streaming audio for music and select phones
  • Wireless Apple CarPlay™ capability for compatible phones3
  • Wireless Android Auto™ capability for compatible phones4
  • Customize and manage entertainment and vehicle feature setting
  • Use, control and manage select smartphone apps through the Infotainment system
  • Voice-activated technology for phone
  • SiriusXM with 360L Trial Subscription With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and moreExperience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
  • With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1
  • SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and more
  • Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
  • 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
  • Pair your compatible mobile phone to your vehicle's infotainment system1
  • Place 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 system
  • With streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media device

Exterior

  • Deep-tinted glass Provides added protection from sun and glare
  • Provides added protection from sun and glare
  • Body-color door handles
  • Rainsense automatic wipers Turn on automatically when sensors detect varying degrees of precipitation on the windshield
  • Turn on automatically when sensors detect varying degrees of precipitation on the windshield
  • Grille (Black chrome grille insert bars with gloss black header and accents.)
  • 17" full-size spare steel wheel with Black finish
  • LED reflector (high intensity) headlamps with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps C-shaped LED headlamps with signature lighting and innovative light blade technology
  • C-shaped LED headlamps with signature lighting and innovative light blade technology
  • 20" machined aluminum wheels with Carbon Grey Metallic accents
  • Cargo bed LED lighting Provides light to find cargo in the bedRear pillar lamps
  • Provides light to find cargo in the bed
  • Rear pillar lamps
  • Perimeter Lighting
  • Spare tire carrier lock Helps keep spare tire secureUtilizes the same key as the door and ignition
  • Helps keep spare tire secure
  • Utilizes the same key as the door and ignition
  • Rear wheelhouse liners Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
  • Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
  • IntelliBeam At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditionsMay require additional optional equipment
  • At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
  • May require additional optional equipment
  • Heated, power, driver-side auto-dimming, power-folding outside mirrors Puddle lampsPerimeter lightingMemory setting
  • Puddle lamps
  • Perimeter lighting
  • Memory setting
  • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
  • Black mirror caps
  • Body-color front bumper
  • Cab-mounted cargo area lamps With switch in switch bank left of the steering wheelIlluminates the cargo bed area
  • With switch in switch bank left of the steering wheel
  • Illuminates the cargo bed area
  • GMC MultiPro Tailgate Six function tailgate designed to help improve loading, unloading and accessing the cargo box
  • Six function tailgate designed to help improve loading, unloading and accessing the cargo box
  • Tailgate with EZ Lift assist, power lock & release Hitch area lightingMay require additional optional equipment
  • Hitch area lighting
  • 17" 255/80R17SL all-season, blackwall spare tire
  • Tailgate and bed rail protection caps
  • 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
  • Helps make it easier to get into and out of the pickup bed
  • Located at each end of the rear bumper
  • Textured step pads to help provide secure footing
  • Spray-on bedliner Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shiftingCovers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downsChemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight sealDoes not include spray-on liner on tailgate due to Black composite inner panelIncludes logo on all trims except PRO
  • Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting
  • Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs
  • Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal
  • Does not include spray-on liner on tailgate due to Black composite inner panel
  • Includes logo on all trims except PRO
  • LED fog lamps Help minimize glare in adverse driving conditions
  • Help minimize glare in adverse driving conditions
  • 20" 275/60R20SL all-terrain, blackwall tires
  • Body-color rear bumper
  • 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
  • Helps to keep your rear view clear of fog or frost
  • Utilizes a warming grid to remove fog or frost from the rear window
  • The window switch is conveniently located in the overhead console for easy 1-touch operation
  • Off-Road Black assist steps Steps make it easier to get in and out of your truckTextured step pads help provide secure footingBlack powder-coat finish
  • Steps make it easier to get in and out of your truck
  • Textured step pads help provide secure footing
  • Black powder-coat finish
  • Power sunroof Opens over the first row at the push of a buttonRetracts into the roofOffers tilt and slide features with express-open and -closeMay require additional optional equipment
  • Opens over the first row at the push of a button
  • Retracts into the roof
  • Offers tilt and slide features with express-open and -close
  • Front license plate bracket Front bracket is included if displaying a front license plate is required in your state
  • Front bracket is included if displaying a front license plate is required in your state
  • Sterling Metallic

Interior

  • 13.4" diagonal multicolor reconfigurable Infotainment screen
  • Carpeted floor covering Color-keyed to match the interior
  • Color-keyed to match the interior
  • Rear air vents Provides cabin comfort for rear occupants
  • Provides cabin comfort for rear occupants
  • Heated steering wheel With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
  • 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 sequencingTrailer maintenance remindersTrailer security alertsTrailer mileageTow/haul reminderTrailer electrical diagnosticsIncludes trailer tire pressure monitoring alert ONLY when trailer tire pressure monitor system is factory ordered and sensors are installedMay require additional optional equipment
  • Checklist1
  • Trailer light sequencing
  • Trailer maintenance reminders
  • Trailer security alerts
  • Trailer mileage
  • Tow/haul reminder
  • Trailer electrical diagnostics
  • Includes trailer tire pressure monitoring alert ONLY when trailer tire pressure monitor system is factory ordered and sensors are installed
  • May require additional optional equipment
  • Power tilt and telescoping steering column Allows the driver to adjust the steering wheel up or down, and the steering column forward or backUse the driver memory to save and recall memory settingsProvides extra comfort when entering or exiting the vehicleMay require additional optional equipment
  • Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
  • Use the driver memory to save and recall memory settings
  • Provides extra comfort when entering or exiting the vehicle
  • Adaptive Cruise Control Automatically follows a detected vehicle ahead at a driver-selected following gap1If no vehicle is detected in your path, works like regular cruise control You can always override the feature and take controlMay require additional optional equipment
  • Automatically follows a detected vehicle ahead at a driver-selected following gap1
  • If no vehicle is detected in your path, works like regular cruise control
  • You can always override the feature and take control
  • 120-volt box-mounted power outlet 3-prong auxiliary household-style outletLocated in the pickup bedMay require additional optional equipment
  • 3-prong auxiliary household-style outlet
  • Located in the pickup bed
  • Steering column lock, electrical
  • 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
  • Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation
  • Individually controlled
  • Cooling feature includes both seatbacks and cushions
  • Driver memory Recalls 2 driver presets for 10-way power seat and outside mirrors May require additional optional equipment
  • Recalls 2 driver presets for 10-way power seat and outside mirrors
  • Power windows Front passenger with express-up/downMay require additional optional equipment
  • Front passenger with express-up/down
  • Seat trim, Perforated leather front
  • 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
  • Located on the instrument panel
  • Makes it convenient for powering laptops, phone chargers and other electronic devices
  • 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
  • Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
  • Helps deter unauthorized entry, helping to protect your vehicle
  • USB ports (2) Data/charge ports located inside center console1
  • (2) Data/charge ports located inside center console1
  • Keyless Open and Start With the Keyless Entry fob in your possession, conveniently locks and unlocks your car's doors without manually activating the key fobWith the vehicle in Park or Neutral, press the brake pedal and then press the start/stop button to start the vehicle; the button will illuminateShift to Park and press the start/stop button to turn off the vehicle
  • With the Keyless Entry fob in your possession, conveniently locks and unlocks your car's doors without manually activating the key fob
  • With the vehicle in Park or Neutral, press the brake pedal and then press the start/stop button to start the vehicle; the button will illuminate
  • Shift to Park and press the start/stop button to turn off the vehicle
  • 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
  • Programmable
  • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
  • 10-way power driver seat with power lumbar Moves the seat forward and back, and up and downTilt the seat cushion and seatbacks
  • Moves the seat forward and back, and up and down
  • Tilt the seat cushion and seatbacks
  • Premium front floor liners with removable carpet insert
  • 12.3" diagonal color Driver Information Center Includes driver personalization, warning messages and vehicle informationAllows drivers to personalize vehicle features, including warning messages and vehicle information
  • Includes driver personalization, warning messages and vehicle information
  • Allows drivers to personalize vehicle features, including warning messages and vehicle information
  • Assist handles Front A-pillar mounted for Driver and PassengerRear B-pillar mounted
  • Front A-pillar mounted for Driver and Passenger
  • Rear B-pillar mounted
  • Front bucket seats Includes center consoleMay require additional optional equipment
  • Includes center console
  • USB ports (2) Charge ports located on rear of console1
  • (2) Charge ports located on rear of console1
  • Power windows Driver with express-up/downMay require additional optional equipment
  • Driver with express-up/down
  • 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 difference
  • Automatically maintains the selected temperatures for both the driver and front passenger
  • Allows individual climate settings for both driver and front passenger
  • Driver and front passenger can choose a temperature up to 30 degrees difference
  • Wireless Charging Uses induction technology for portable electronic devicesConvenient charging location at the front of the center consoleDevice may require optional case for phones that are compatibleCustomers can charge their smartphones while they drive without connecting to any cablesMay require additional optional equipment
  • Uses induction technology for portable electronic devices
  • Convenient charging location at the front of the center console
  • Device may require optional case for phones that are compatible
  • Customers can charge their smartphones while they drive without connecting to any cables
  • Up-level rear seat with storage package 60/40 Full-length folding bench seatSeatback storage on left and right sideCenter fold out armrest with 2 cupholdersUnderseat storage (full cab width)
  • 60/40 Full-length folding bench seat
  • Seatback storage on left and right side
  • Center fold out armrest with 2 cupholders
  • Underseat storage (full cab width)
  • Compass Located in instrument cluster
  • Located in instrument cluster
  • 10-way power front passenger seat Forward and backUp and downTilt seat cushion back and uprightRecline seatback up and downIncludes 2-way power lumbar
  • Forward and back
  • Up and down
  • Tilt seat cushion back and upright
  • Recline seatback up and down
  • Includes 2-way power lumbar
  • Premium rear floor liners with removable carpet insert May require additional optional equipment
  • USB ports (2) First row, located on console1
  • (2) First row, located on console1
  • Power windows with rear express-down May require additional optional equipment
  • Wrapped steering wheel
  • 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
  • Helps to keep your rear view clear of fog or frost
  • Utilizes a warming grid to help remove fog or frost from the rear window
  • Outside temperature display Located in infotainment display
  • Located in infotainment display
  • Front center console Includes reconfigurable feature with cupholders, cell phone storage, power cord management, file holder capacity, removable storage tray and Wireless Charging1May require additional optional equipment
  • Includes reconfigurable feature with cupholders, cell phone storage, power cord management, file holder capacity, removable storage tray and Wireless Charging1
  • Heated rear outboard seats At the touch of a button you can warm the cushions and seatbacksProvide comfort in cold weather for passengers in the rear outboard seating positionsMay require additional optional equipment
  • At the touch of a button you can warm the cushions and seatbacks
  • Provide comfort in cold weather for passengers in the rear outboard seating positions
  • 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
  • Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
  • At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
  • Seats can be programmed to automatically warm up when it's cold out
  • Head-Up Display Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road1Multi-color 15" diagonal Head-Up DisplayCan select key vehicle information to display including an off-road inclinometerAdjustable vertical position and brightness of the displayMay require additional optional equipment
  • Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road1
  • Multi-color 15" diagonal Head-Up Display
  • Can select key vehicle information to display including an off-road inclinometer
  • Adjustable vertical position and brightness of the display
  • 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
  • 3-channel programmable
  • Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle
  • Rear Camera Mirror Uses a camera to provide you with the option of using a wide and less obstructed view behind your vehicle while driving instead of a traditional rearview mirror1The feature also allows brightness, vertical tilt and zoom adjustmentsMay require additional optional equipment
  • Uses a camera to provide you with the option of using a wide and less obstructed view behind your vehicle while driving instead of a traditional rearview mirror1
  • The feature also allows brightness, vertical tilt and zoom adjustments
  • 3-Year MobileService+ A suite of service conveniences that provides vehicle service on your terms with options of mobile service1, pick-up and delivery, or loaner with drop offService provided by the Dealership's Certified Service expert techniciansCost of parts and labor are not included for each service
  • A suite of service conveniences that provides vehicle service on your terms with options of mobile service1, pick-up and delivery, or loaner with drop off
  • Service provided by the Dealership's Certified Service expert technicians
  • Cost of parts and labor are not included for each service
  • Jet Black with Kalahari accents, Perforated leather front seat trim

Mechanical

  • 220-amp alternator May require additional optional equipment
  • May require additional optional equipment
  • Cargo tie-downs (12)
  • Pickup bed Roll-formed high-strength steel
  • Roll-formed high-strength steel
  • 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 appearance
  • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
  • Duralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
  • Heavy-duty 850 cold-cranking amps battery 95 Amp-hrMaintenance-free with rundown protection and retained accessory power May require additional optional equipment
  • 95 Amp-hr
  • Maintenance-free with rundown protection and retained accessory power
  • Heavy-Duty Air Filter Thick construction helps to trap more dirt before it can enter the air intakeMay require additional optional equipment
  • Thick construction helps to trap more dirt before it can enter the air intake
  • 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
  • Uses antilock braking to help provide a smooth, controlled descent
  • Helps driver maintain control of the vehicle without depressing the brake pedal
  • Activates by pushing a button below the instrument panel
  • Skid plates Help protect the front underbody, oil pan, differential case and transfer caseMay require additional optional equipment
  • Help protect the front underbody, oil pan, differential case and transfer case
  • 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
  • 2WD HI mode
  • Vehicle operates in 2-wheel drive
  • In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy
  • Suitable for routine driving on all road surfaces
  • 4WD Auto mode
  • 4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system
  • The 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 usage
  • 4WD HI mode
  • Transfer case engages front driveline and power is transferred to both the front & rear axles
  • In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto
  • Suitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain
  • 4WD LO mode
  • In 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 sand
  • Ideal for off road driving to maximize low speed traction and increase control on steep grades
  • Neutral
  • ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely
  • Dual-outlet exhaust Integrated into rear bumperAluminized stainless-steel muffler and tailpipesMay require additional optional equipment
  • Integrated into rear bumper
  • Aluminized stainless-steel muffler and tailpipes
  • Brake pad wear indicator
  • Push Button Start
  • 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
  • When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
  • The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
  • Electric Power Steering Electric, rack-mounted with variable assistIncreases or decreases the amount of assist depending on the steering wheel angleThe system delivers great on-center precision and confident performance at higher speedsSteering assist is greater during low-speed maneuvers, such as parking
  • Electric, rack-mounted with variable assist
  • Increases or decreases the amount of assist depending on the steering wheel angle
  • The system delivers great on-center precision and confident performance at higher speeds
  • Steering assist is greater during low-speed maneuvers, such as parking
  • Red vertical recovery hooks Two front frame-mounted1
  • Two front frame-mounted1
  • Aluminized stainless-steel muffler and tailpipe
  • 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
  • Prevents paint scratches that can result from a tethered fuel cap
  • Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
  • Fully boxed frame Hydroformed front sectionHigh-strength steel
  • Hydroformed front section
  • High-strength steel
  • Off-Road, 2-inch factory-installed lift Monotube Rancho® shocksProvides more ground clearanceImproved approach and departure anglesMay require additional optional equipment
  • Monotube Rancho® shocks
  • Provides more ground clearance
  • Improved approach and departure angles
  • Four wheel drive
  • 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
  • Integrated with the antilock brake system (ABS)
  • Helps provide measured brake force signaling to electric-controlled trailer brake systems
  • Trailer gain and output are displayed in the Driver Information Center
  • 7,200 lbs. GVWR When properly equipped; includes weight of vehicle, passengers, cargo and equipment
  • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
  • 3.23 rear axle ratio May require additional optional equipment
  • Trailer Tire Pressure and Temperature Sensors Set of 4 sensorsSensors will be shipped loose with the truck and will need to be installed on trailer by customerAdditional or replacement sensors are available as GM AccessorySystem is capable of monitoring up to 6 wheelsMay require additional optional equipment
  • Set of 4 sensors
  • Sensors will be shipped loose with the truck and will need to be installed on trailer by customer
  • Additional or replacement sensors are available as GM Accessory
  • System is capable of monitoring up to 6 wheels
  • Emissions, Federal requirements

Package

  • GMC Pro Safety Forward Collision Alert1Following Distance Indicator1Front Pedestrian Braking1Lane Keep Assist with Lane Departure Warning1Automatic Emergency Braking1Buckle to Drive1IntelliBeam1Safety Alert Seat1 on AT4, AT4X, Denali and Denali UltimateEnhanced Automatic Emergency Braking1 is standard on Denali and Denali Ultimate2
  • Forward Collision Alert1
  • Following Distance Indicator1
  • Front Pedestrian Braking1
  • Lane Keep Assist with Lane Departure Warning1
  • Automatic Emergency Braking1
  • Buckle to Drive1
  • IntelliBeam1
  • Safety Alert Seat1 on AT4, AT4X, Denali and Denali Ultimate
  • Enhanced Automatic Emergency Braking1 is standard on Denali and Denali Ultimate2
  • 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 vehicleHitch Guidance2
  • Trailer hitch1
  • Trailering hitch platform
  • Includes a 2" receiver hitch, 4-pin and 7-pin connectors
  • 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
  • Hitch Guidance2
  • AT4 Preferred Package Universal Home RemoteRear sliding power window
  • Universal Home Remote
  • Rear sliding power window
  • AT4 Preferred Equipment Group includes standard equipment
  • AT4 Premium Package AT4 Preferred PackageOff-Road High Clearance steps
  • AT4 Preferred Package
  • Off-Road High Clearance steps
  • Technology Package Rear Camera Mirror1Multi-color 15" Diagonal Head-Up DisplayBed View Camera on AT4May require additional optional equipment
  • Rear Camera Mirror1
  • Multi-color 15" Diagonal Head-Up Display
  • Bed View Camera on AT4
  • May require additional optional equipment

Processingdiscounts

  • Option/package discount

Safetyexterior

  • LED Daytime Running Lamps Daytime Running Lamps automatically illuminate signature lighting
  • Daytime Running Lamps automatically illuminate signature lighting

Safetyinterior

  • 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
  • Dual-stage frontal airbags for driver and front outboard passenger1
  • Seat-mounted side-impact airbags for driver and front outboard passenger1
  • Head-curtain airbags for outboard seating positions1
  • Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
  • Automatic Emergency Braking Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology1Can automatically provide hard emergency braking or enhance your hard brakingWorks at speeds between 5 and 50 mphMay require additional optional equipment
  • Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology1
  • Can automatically provide hard emergency braking or enhance your hard braking
  • Works at speeds between 5 and 50 mph
  • May require additional optional equipment
  • Following Distance Indicator Displays the following time in seconds between your vehicle and a detected vehicle in front of you1Designed to help you maintain a safe following distanceMay require additional optional equipment
  • Displays the following time in seconds between your vehicle and a detected vehicle in front of you1
  • Designed to help you maintain a safe following distance
  • Seat Belt Adjustable Guide Loops Front row only
  • Front row only
  • HD Surround Vision Provides selectable digital camera views of the area around your vehicle1Can help you park or avoid vehicles and objects1You can also display a guideline to show where your vehicle is heading1Tailgate must be in the raised position for the HD Rear Vision Camera to operate properlyIncludes 2 Trailer Camera Provisions Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer, Rear Trailer View, Picture-in-Picture or Inside Trailer View May require additional optional equipment
  • Provides selectable digital camera views of the area around your vehicle1
  • Can help you park or avoid vehicles and objects1
  • You can also display a guideline to show where your vehicle is heading1
  • Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
  • Includes 2 Trailer Camera Provisions
  • Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer, Rear Trailer View, Picture-in-Picture or Inside Trailer View
  • Lane Keep Assist with Lane Departure Warning Uses a brief steering wheel turn to alert you when it detects you are unintentionally drifting out of your lane lines1System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your laneYou may receive additional Lane Departure Warning alerts if neededMay require additional optional equipment
  • Uses a brief steering wheel turn to alert you when it detects you are unintentionally drifting out of your lane lines1
  • System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
  • You may receive additional Lane Departure Warning alerts if needed
  • 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 audible chimes and display a visual message within the driver displayActivates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
  • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
  • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
  • Under certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the driver display
  • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
  • Trailer Side Blind Zone Alert Provides visual side-mirror alerts when a moving vehicle is detected in a side blind zone that is extended to trailer lengths1
  • Provides visual side-mirror alerts when a moving vehicle is detected in a side blind zone that is extended to trailer lengths1
  • Rear Pedestrian Alert When you're in Reverse, alerts you to detected pedestrians directly behind your vehicle1Limited nighttime and low visibility performanceMay require additional optional equipment
  • When you're in Reverse, alerts you to detected pedestrians directly behind your vehicle1
  • Limited nighttime and low visibility performance
  • Hitch View Shows a close-up view of the trailer hitch1In Reverse, the view can be used to line up your hitch to your trailerWhen driving, the view can be used to check your trailer hitchShifting to Park automatically engages the Electric Parking Brake (if equipped)May require additional optional equipment
  • Shows a close-up view of the trailer hitch1
  • In Reverse, the view can be used to line up your hitch to your trailer
  • When driving, the view can be used to check your trailer hitch
  • Shifting to Park automatically engages the Electric Parking Brake (if equipped)
  • Tire Pressure Monitoring System with Tire Fill Alert Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressureProperly inflate tires to help optimize your vehicle's ride, handling and efficiency
  • Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
  • Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
  • Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
  • Forward Collision Alert Warns you if it detects a potential collision with a detected vehicle you're following so you can take action1Can also provide a tailgating alert if you're following a vehicle much too closelyMay require additional optional equipment
  • Warns you if it detects a potential collision with a detected vehicle you're following so you can take action1
  • Can also provide a tailgating alert if you're following a vehicle much too closely
  • OnStar® services capable See onstar.com for details and limitations. Services vary by model. Service plan required.
  • See onstar.com for details and limitations. Services vary by model. Service plan required.
  • Inside/Rear Trailer Camera Input Includes trailer viewing software May require additional optional equipment
  • Includes trailer viewing software
  • Front and Rear Park Assist Provides alerts of nearby detected vehicles and objects in front of or behind your vehicle1These can help you park and avoid collisionsMay require additional optional equipment
  • Provides alerts of nearby detected vehicles and objects in front of or behind your vehicle1
  • These can help you park and avoid collisions
  • Rear Cross Traffic Braking When in Reverse, alerts you or automatically provides hard emergency braking to prevent a collision with detected vehicles crossing behind you1May require additional optional equipment
  • When in Reverse, alerts you or automatically provides hard emergency braking to prevent a collision with detected vehicles crossing behind you1
  • Safety Alert Seat Uses left-, right- or both-side driver seat vibration pulses to help you detect and identify the direction of potential crashes1You can also switch to beeping crash avoidance alertsMay require additional optional equipment
  • Uses left-, right- or both-side driver seat vibration pulses to help you detect and identify the direction of potential crashes1
  • You can also switch to beeping crash avoidance alerts
  • Rear Seat Belt Indicator
  • OnStar Basics Drive confidently with core OnStar services including1Remote commandsBuilt-in voice assistanceReal-time traffic and navigationAutomatic Crash Response
  • Drive confidently with core OnStar services including1
  • Remote commands
  • Built-in voice assistance
  • Real-time traffic and navigation
  • Automatic Crash Response
  • Buckle to Drive Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckledThe feature also reminds the front passenger to buckle up, if equipped
  • Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
  • The feature also reminds the front passenger to buckle up, if equipped
  • Hitch Guidance When in Reverse, displays a centered guideline on the Rear Vision Camera view1Can help you line up the hitch to your trailerWhen driving, lets you check the trailer using Rear Vision Camera view
  • When in Reverse, displays a centered guideline on the Rear Vision Camera view1
  • Can help you line up the hitch to your trailer
  • When driving, lets you check the trailer using Rear Vision Camera view
  • Bed View Camera Camera in the Center High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab1Allows driver to see inside the cargo bed on the infotainment display to help with 5th wheel or gooseneck hitching and to check cargoIncludes 2 Trailer Camera ProvisionsMay require additional optional equipment
  • Camera in the Center High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab1
  • Allows driver to see inside the cargo bed on the infotainment display to help with 5th wheel or gooseneck hitching and to check cargo

Safetymechanical

  • Front Pedestrian Braking At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you1Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard brakingLimited nighttime and low visibility performanceMay require additional optional equipment
  • At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you1
  • Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking
  • Limited nighttime and low visibility performance
  • May require additional optional equipment

Specs

  • DriveType
  • DriveType: Four Wheel Drive
  • Fuel Economy
  • City: 22 MPG
  • Hwy: 26 MPG
  • Combined: 24 MPG
  • Fuel System
  • Fuel System: Direct Injection
  • Fuel Tank Capacity
  • Fuel Tank Capacity: 24 gal
  • Fuel Type
  • Fuel Type: Diesel Fuel
  • Horse Power
  • Horse Power: 305
  • Rear Wheel
  • Rear Wheel: Single
  • Trailering Capacity
  • Trailering Capacity: 8700 lbs

Dealer Comments

Sterling Metallic 2026 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 Financing Is Available For Everyone.Recent Arrival! 22/26 City/Highway MPG Price does not include tax, title, and license fee. Some private offers do not qualify. Price includes: $1750 - Buick & GMC Consumer Cash Program. Exp. 11/03/2025 $500 - GM Bonus Cash. Exp. 11/03/2025

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