2026 GMC Sierra 2500 HD Denali

$92,936
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Vehicle Specifications

Year: 2026
Make: GMC
Model: Sierra 2500 HD
Trim: Denali
Body Style: Crew Cab
Exterior Color: Summit White
Interior Color: Atmosphere/Brownstone, Forge Perforated Leather Seat Trim
Engine: 6.6L Duramax Turbo-Diesel V8 engine
Transmission: Automatic
Fuel Type: Diesel Fuel
Fuel Economy: 0/0 MPG
Vin: 1GT4UREY3TF110292
Stock: TF110292

Features & Equipment

Entertainment

  • SiriusXM Trial Subscription
  • Wireless phone projection For Apple CarPlay™1 and Android Auto™2
  • For Apple CarPlay™1 and Android Auto™2
  • 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
  • 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

  • Side Bed Step Black textured step pads help provide secure footingIntegrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bed
  • Black textured step pads help provide secure footing
  • Integrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bed
  • Deep-tinted glass Provides added protection from sun and glare
  • Provides added protection from sun and glare
  • Rainsense automatic wipers When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshield
  • When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshield
  • 18" LT275/70R18 all-terrain, blackwall spare tire May require additional optional equipment
  • May require additional optional equipment
  • Cargo bed LED lighting Provides light to find cargo in the bedMay require additional optional equipment
  • Provides light to find cargo in the bed
  • Smoked Amber LED roof marker lamps Roof-mounted lamps near the front of the cab
  • Roof-mounted lamps near the front of the cab
  • Cab-mounted cargo area lamps Activated by switch located on center switch bankIlluminates the cargo bed area
  • Activated by switch located on center switch bank
  • Illuminates the cargo bed area
  • Spare tire carrier lock Helps keep spare tire secure
  • Helps keep spare tire secure
  • Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass Chrome mirror capsAT4 and AT4X features high gloss Black mirror caps Power folding/extendingLower convex mirrorsHeated upper glassIntegrated turn signal indicatorsPuddle lampsPerimeter lightingAuxiliary lightingExtends 3.31-inches
  • Chrome mirror caps
  • AT4 and AT4X features high gloss Black mirror caps
  • Power folding/extending
  • Lower convex mirrors
  • Heated upper glass
  • Integrated turn signal indicators
  • Puddle lamps
  • Perimeter lighting
  • Auxiliary lighting
  • Extends 3.31-inches
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
  • 20" LT275/65R20 all-terrain, blackwall tires
  • Body-color front bumper
  • 20" Ultra Bright machined aluminum wheels with bright chrome inserts
  • IntelliBeam At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
  • At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
  • Cargo tie-downs 12-fixed rated at 500 lbs. per corner
  • 12-fixed rated at 500 lbs. per corner
  • Chrome beltline moldings
  • Grille (Signature Chrome Denali grille.)
  • Animated LED Signature Tail lamps with Stop, turn and Reverse lamps LED taillamps with LED stop lights and animation
  • LED taillamps with LED stop lights and animation
  • 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 GMC 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 GMC logo on all trims except PRO
  • Rear wheelhouse liners Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weatherMay require additional optional equipment
  • Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
  • Tailgate with EZ Lift assist, power lock & release Hitch area lightingMay require additional optional equipment
  • Hitch area lighting
  • Tailgate and bed rail protection caps
  • GMC MultiPro Tailgate Six function tailgate designed to help improve loading, unloading and accessing the cargo boxHitch area lightingPower lock and releaseMay require additional optional equipment
  • Six function tailgate designed to help improve loading, unloading and accessing the cargo box
  • Power lock and release
  • 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
  • LED fog lamps
  • Body-color rear bumper With integrated CornerSteps
  • With integrated CornerSteps
  • Chrome door handles
  • Winter Grille Cover May require additional optional equipment
  • 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
  • Summit White
  • 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
  • Power-retractable assist steps with LED perimeter lighting Textured step pads help provide secure footingRetracts when not in useDeploy Running Board mode for car wash cleaningLED perimeter lightingBright accent stripMay require additional optional equipment
  • Textured step pads help provide secure footing
  • Retracts when not in use
  • Deploy Running Board mode for car wash cleaning
  • LED perimeter lighting
  • Bright accent strip

Interior

  • Carpeted floor covering Color-keyed to match the interior
  • Color-keyed to match the interior
  • 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
  • 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 dayMay require additional optional equipment
  • With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
  • May require additional optional equipment
  • 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 controlAdaptive Cruise Control is compatible with Trailering. It is important to ensure your trailer has functioning brakes while trailering with heavier loads. Read your Owner's Manual to review Trailer Brake requirements and to learn more about the limitations of this system.
  • 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
  • Adaptive Cruise Control is compatible with Trailering. It is important to ensure your trailer has functioning brakes while trailering with heavier loads. Read your Owner's Manual to review Trailer Brake requirements and to learn more about the limitations of this system.
  • 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
  • 3-prong auxiliary household-style outlet
  • Located on the instrument panel
  • Makes it convenient for powering laptops, phone chargers and other electronic devices
  • 12-way power front passenger seat Includes 8-way power front passenger seat Includes a 4-way power lumbar control
  • Includes 8-way power front passenger seat
  • Includes a 4-way power lumbar control
  • 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
  • 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
  • Seat trim, Forge Perforated Leather
  • Power sliding rear window with rear defogger 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 May require additional optional equipment
  • 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
  • Driver memory Press memory button 1 or 2 to program and recall preferencesMay require additional optional equipment
  • Press memory button 1 or 2 to program and recall preferences
  • Power windows with driver and front passenger express-up/down Quickly raises the window or lowers it with the touch of a buttonIf obstruction is detected, the anti-pinch feature will auto-reverse
  • Quickly raises the window or lowers it with the touch of a button
  • If obstruction is detected, the anti-pinch feature will auto-reverse
  • Front bucket seats May require additional optional equipment
  • 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 vehicleMay require additional optional equipment
  • 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 key fob in your possession, lock and unlock your car's doors by pressing the button on a front exterior door handle, increasing convenienceLockout protection helps you avoid locking keys in the vehicle
  • With the key fob in your possession, lock and unlock your car's doors by pressing the button on a front exterior door handle, increasing convenience
  • Lockout protection helps you avoid locking keys in the vehicle
  • Power door locks 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 (when equipped)
  • 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 (when equipped)
  • 12.3" diagonal color Driver Information Center Includes driver personalization, warning messages and vehicle informationReplaces traditional analog gauges with fully reconfigurable high definition cluster layoutHigh definition display provides crisp, premium appearance
  • Includes driver personalization, warning messages and vehicle information
  • Replaces traditional analog gauges with fully reconfigurable high definition cluster layout
  • High definition display provides crisp, premium appearance
  • 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
  • USB ports (2) Charge ports located on rear of console1
  • (2) Charge ports located on rear of console1
  • 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
  • Power windows with driver express-up/down Quickly raises the window or lowers it with the touch of a buttonIf an obstruction is detected, the anti-pinch feature will auto-reverse
  • If an obstruction is detected, the anti-pinch feature will auto-reverse
  • 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 differenceMay require additional optional equipment
  • 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 select portable electronic devices1Convenient charging locationCustomers can charge their smartphones while they drive without connecting to any cablesMay require additional optional equipment
  • Uses induction technology for select portable electronic devices1
  • Convenient charging location
  • Customers can charge their smartphones while they drive without connecting to any cables
  • Compass Located in instrument cluster
  • Located in instrument cluster
  • 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
  • Helps protect your interior from road debris and the elements
  • Denali models feature unique premium tufted carpeting
  • USB ports (2) First row, located on console1
  • (2) First row, located on console1
  • 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
  • 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
  • Automatically dims the inside rearview mirror when it senses bright light from behind
  • When headlamp glare is no longer detected, the mirror returns to its normal state
  • 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
  • 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)
  • Power windows with rear express-down
  • 120-volt box-mounted power outlet 3-prong auxiliary household-style outletLocated in the pickup bedMay require additional optional equipment
  • Located in the pickup bed
  • Wrapped steering wheel
  • Manual tilt and telescoping steering column Allows the driver to adjust the steering wheel up or down, and the steering column forward or backMay require additional optional equipment
  • Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
  • Rear window defogger Utilizes a warming grid to help remove fog or frost from the rear window
  • Utilizes a warming grid to help remove fog or frost from the rear window
  • 12-way power driver seat Includes 8-way power driver seatIncludes 4-way power lumbar
  • Includes 8-way power driver seat
  • Includes 4-way power lumbar
  • 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 and file holder capacityMay require additional optional equipment
  • Includes reconfigurable feature with cupholders, cell phone storage, power cord management and file holder capacity
  • Heated rear outboard seats At the touch of a button you can warm the cushionsProvide comfort in cold weather for passengers in the rear outboard seating positionsPassengers can manage heat settings with their own controlsMay require additional optional equipment
  • At the touch of a button you can warm the cushions
  • Provide comfort in cold weather for passengers in the rear outboard seating positions
  • Passengers can manage heat settings with their own controls
  • 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 outMay require additional optional equipment
  • 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 Multi-color 15" diagonal Head-Up DisplayProjects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the roadCan select key vehicle information to display including an off-road inclinometerAdjustable vertical position and brightness of the displayMay require additional optional equipment
  • Multi-color 15" diagonal 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 road
  • Can select key vehicle information to display including an off-road inclinometer
  • Adjustable vertical position and brightness of the display
  • 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
  • Atmosphere/Brownstone, Forge Perforated Leather seat trim
  • 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

Mechanical

  • 4-wheel antilock disc brakes Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfacesDuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing processBrake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
  • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
  • DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process
  • Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
  • Heavy-Duty Air Filter Thick construction helps to trap more dirt before it can enter the air intake
  • 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
  • May require additional optional equipment
  • Off-Road suspension May require additional optional equipment
  • Brake pad wear indicator
  • Chrome vertical recovery hooks Two front frame-mounted1
  • Two front frame-mounted1
  • Fully boxed frame Hydroformed front sectionHigh-strength steel
  • Hydroformed front section
  • High-strength steel
  • 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
  • Pickup bed Roll-formed high-strength steelIncludes bed assist step
  • Roll-formed high-strength steel
  • Includes bed assist step
  • Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue
  • This system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue
  • Skid plates Help protect the front underbody, oil pan and transfer case May require additional optional equipment
  • Help protect the front underbody, oil pan and transfer case
  • In-Vehicle Trailering App Checklist1Trailer 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 installed
  • Checklist1
  • Trailer maintenance reminders
  • Trailer security alerts
  • Trailer mileage
  • Tow/haul reminder
  • Trailer electrical diagnostics
  • Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
  • Four wheel drive
  • Autotrac® 2-speed transfer case with push button controls 4-button control 2WD, Auto, 4WD, 4WD LO2WD High for most on-road and highway situations 4WD High for snowy or wet roads when added traction is needed 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels When in AUTO mode, remains in 2WD mode until the system detects wheel slippage Automatically engages 4WD until traction is regained May require additional optional equipment
  • 4-button control 2WD, Auto, 4WD, 4WD LO
  • 2WD High for most on-road and highway situations
  • 4WD High for snowy or wet roads when added traction is needed
  • 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
  • When in AUTO mode, remains in 2WD mode until the system detects wheel slippage
  • Automatically engages 4WD until traction is regained
  • 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
  • Heavy-duty dual batteries with 1460 cold-cranking amps 70 Amp-hrMaintenance-free with rundown protection and retained accessory powerMay require additional optional equipment
  • 70 Amp-hr
  • Maintenance-free with rundown protection and retained accessory power
  • 11,350 lbs. GVWR When properly equipped; includes weight of vehicle, passengers, cargo and equipment
  • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
  • 220-amp alternator May require additional optional equipment
  • Emissions, Federal requirements
  • Gooseneck / 5th Wheel Prep Package Hitch platform to accept Gooseneck or 5th wheel hitchHitch platform with tray to accept ball and stamped box holes with caps installedBox mounted 7-pin trailer harnessMay require additional optional equipment
  • Hitch platform to accept Gooseneck or 5th wheel hitch
  • Hitch platform with tray to accept ball and stamped box holes with caps installed
  • Box mounted 7-pin trailer harness

Package

  • ProGrade Trailering System Hitch Guidance with Hitch ViewIn-vehicle Trailering App
  • Hitch Guidance with Hitch View
  • In-vehicle Trailering App
  • X31 Off-Road Package Off-Road suspensionHill Descent ControlSkid platesTwin-tube Rancho shocks
  • Off-Road suspension
  • Hill Descent Control
  • Skid plates
  • Twin-tube Rancho shocks
  • Trailering Package Trailer hitch1Trailering hitch platformIncludes a 2.5" receiver hitch (with 2" insert), 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 Guidance2May require additional optional equipment
  • Trailer hitch1
  • Trailering hitch platform
  • Includes a 2.5" receiver hitch (with 2" insert), 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
  • May require additional optional equipment
  • Sierra HD Pro Safety Forward Collision Alert1Following Distance Indicator1Front Pedestrian Braking1IntelliBeamLane Departure Warning1Buckle to DriveAutomatic Emergency Braking1
  • Forward Collision Alert1
  • Following Distance Indicator1
  • Front Pedestrian Braking1
  • IntelliBeam
  • Lane Departure Warning1
  • Buckle to Drive
  • Automatic Emergency Braking1
  • Gooseneck Hitch Package Gooseneck ballChain tiedown kit with caseMay require additional optional equipment
  • Gooseneck ball
  • Chain tiedown kit with case
  • Denali Reserve Package Technology Package1Sunroof
  • Technology Package1
  • Sunroof
  • Denali Preferred Equipment Group includes standard equipment
  • Technology Package Rear Camera Mirror1Multi-color 15" Diagonal Head-Up Display1AT4 Preferred Package on AT4May require additional optional equipment
  • Rear Camera Mirror1
  • Multi-color 15" Diagonal Head-Up Display1
  • AT4 Preferred Package on AT4

Processingdiscounts

  • Option/package discount

Processingother

  • 3 Years OnStar One Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar1Info at OnStar.com/plans
  • Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar1
  • Info at OnStar.com/plans

Safetyexterior

  • LED Daytime Running Lamps
  • Signature LED Daytime Running Lamps

Safetyinterior

  • Lane Departure Warning Alerts you when it detects that you are unintentionally drifting out of detected lane lines1System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
  • Alerts you when it detects that you are unintentionally drifting out of detected lane lines1
  • System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
  • 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 closely
  • 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
  • Trailering Information Label Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
  • Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
  • 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
  • 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 properlyRequires 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
  • 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
  • Teen Driver Helps encourage safe driving habits for teens by providing an in-vehicle report card1Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is usedMutes the radio until the front-seat occupants fasten their seat belts
  • Helps encourage safe driving habits for teens by providing an in-vehicle report card1
  • Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
  • Mutes the radio until the front-seat occupants fasten their seat belts
  • Rear Cross Traffic Alert When in Reverse, warns you of detected vehicles crossing behind you1May require additional optional equipment
  • When in Reverse, warns you of detected vehicles crossing behind you1
  • 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
  • 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 lengths1May require additional optional equipment
  • Provides visual side-mirror alerts when a moving vehicle is detected in a side blind zone that is extended to trailer lengths1
  • Tire Pressure Monitoring System with Tire Fill Alert Monitors tire pressure and alerts of an under-inflated 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 pressure
  • Monitors tire pressure and alerts of an under-inflated 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
  • 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
  • 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
  • Includes 2 Trailer Camera Provisions
  • 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 distance
  • 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
  • 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)
  • Trailering camera provisions Includes connector for accessory wiring harness
  • Includes connector for accessory wiring harness
  • 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
  • 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
  • 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.
  • Rear Seat Belt Indicator
  • 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

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 performance
  • 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
  • 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 mph
  • 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

Specs

  • DriveType
  • DriveType: Four Wheel Drive
  • Fuel Economy
  • City: 0 MPG
  • Hwy: 0 MPG
  • Combined: 0 MPG
  • Fuel System
  • Fuel System: Direct Injection
  • Fuel Tank Capacity
  • Fuel Tank Capacity: 36 gal
  • Fuel Type
  • Fuel Type: Diesel Fuel
  • Horse Power
  • Horse Power: 470
  • Rear Wheel
  • Rear Wheel: Single
  • Trailering Capacity
  • Trailering Capacity: 18500 lbs

Dealer Comments

Summit White 2026 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Financing Is Available For Everyone. Price does not include tax, title, and license fee. Some private offers do not qualify. Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 11/03/2025

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