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2026 GMC Sierra 2500
$97,225•new
MSRP: $97,225
Basics
Condition
new
Interior Color
jet black w/kalahari accents
Exterior Color
onyx black
Drivetrain
Four-wheel Drive
Transmission
Automatic
Fuel
Engine
Duramax 6.6L Turbo-Diesel V8 B20-Diesel Compatible Engine
VIN
1GT4UPEY5TF340453
Stock Number
26G2466
Mileage
3
Features
Entertainment
•
Premium Sound System
Exterior
•
Alloy Wheels
•
Sunroof/Moonroof
•
LED Headlights
•
Tow Hitch
Seating
•
Cooled Seats
•
Heated Seats
•
Leather Seats
•
Memory Seat
Safety
•
Automatic Emergency Braking
•
Lane Departure Warning
•
Backup Camera
•
Stability Control
•
Blind Spot Monitor
•
Brake Assist
•
Rear Cross Traffic Alert
Convenience
•
Navigation System
•
Adaptive Cruise Control
•
Keyless Start
•
Heated Steering Wheel
•
Remote Start
•
Tow Hooks
•
USB Port
View Full List of Features
Features
These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.
- (2) charge-only
- (401 hp [299 kW] @ 5200 rpm
- (NZZ) skid plates
- (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking
- (TCE) or (TCH)
- (TQ5) IntelliBeam
- (U12) perimeter lighting
- (UE4) Following Distance Indicator
- (UFL) Lane Departure Warning
- (UKJ) Front Pedestrian Braking
- (driver and passenger)
- (includes child seat top tether anchor)
- 10
- 10-Speed automatic
- 11
- 12.3 diagonal reconfigurable multicolor digital display
- 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- 13.4 diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen
- 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- 170-AMPS AUXILIARY
- 2
- 2 (first row) located on console
- 20 (50.8 cm) High Gloss black aluminum wheels 8 spokes
- 20 or 22 wheels.)
- 22
- 220-AMPS PRIMARY
- 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- 4-wheel antilock
- 4-wheel disc with DURALIFE rotors
- 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- 6.6L V8 with Direct Injection and Variable Valve Timing
- 7-pin and 4-pin connectors and (CTT) Hitch Guidance
- AM/FM stereo
- Animated LED Signature Tail
- Animated LED projectors LED turn signals and Daytime Running Lamps
- B20-DIESEL COMPATIBLE
- BLACK BADGING PACKAGE
- BODY COLOR WHEEL ARCH MOLDINGS
- Black
- Black integrated on forward portion of bed on driver and passenger side
- Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
- Charge/Data ports located inside center console
- DUAL
- DURAMAX 6.6L TURBO-DIESEL V8
- Digital Variable Steering Assist this system automatically adjusts steering based on speed
- Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
- HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE
- LED
- LED signature lighting
- LT275/65R20 all-terrain
- Navigation
- Off-Road includes twin-tube shocks
- Off-Road suspension and Twin-tube Rancho shocks
- Pan/Zoom/Tilt
- Perforated front Leather
- Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (SQE)
- Red
- Spray-on
- Stop
- System includes checklist
- Up-level Rear with Storage Package 60/40 folding bench
- Voice Assistance
- and Automatic Crash Response
- and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes select remote commands
- and availability are subject to change. Some features require GM connected vehicle services.)
- and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- and other inputs to reduce driver effort and fatigue
- auto learn includes Tire Fill Alert (does not apply to spare tire)
- automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- auxiliary external transmission oil cooler
- auxiliary lighting
- bed mounted
- beltline
- blackwall
- body-color
- body-color lower
- built-in voice assistance
- camera in the CHMSL to show a view of the cargo bed display located in infotainment screen
- cargo area cab mounted integrated with center high mount stop lamp
- cell phone storage
- cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability
- center fold out armrest with 2 cupholders
- color-keyed carpeting
- content
- conventional
- deep-tinted
- driver 10-way power including lumbar
- drivers express up/down
- dual-zone automatic climate control
- electronic Autotrac with push button control
- enhanced
- express down
- external engine oil cooler
- features
- features and functionality vary by device and software version. See onstar.com for details and limitations.)
- fixed
- floor-mounted with cup holders
- for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan
- front
- front axle and transfer case
- front bucket with center console
- front rain-sensing
- front row only
- full cab width under-seat storage
- fully-boxed
- gasoline
- gate function manual with EZ Lift includes power lock and release
- gooseneck and 5th wheel trailering
- hanging file folder capability
- heated
- heated driver and front outboard passenger
- heated second row outboard seats
- heavy-duty
- heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
- high gloss Black
- hydroformed front section and a fully-boxed stamped rear section
- includes Two Trailer Camera Provisions
- includes electronic trailer sway control and hill start assist
- includes full-length bench seat
- includes hitch area light
- inside rearview auto-dimming
- instrument panel
- integrated
- located in instrument cluster
- located in radio display
- lower convex mirrors
- manual Tilt-Wheel and telescoping
- multi-touch display
- not available with any other Ship Thru code.)
- outside power-adjustable vertical trailering with heated and auto-dimming upper glass
- passenger 10-way power including lumbar
- passenger express up/down
- power
- power cord management
- power folding/extending (extends 3.31 [84.25mm]) lighting
- power front
- power rear
- premium 7-speaker system with Richbass woofer
- puddle lamps
- rated at 500 lbs per corner
- real-time traffic and navigation
- rear
- rear B-pillar mounted
- rear body-color with bumper CornerSteps
- rear bumper
- rear-window electric
- road conditions
- seatback storage on left and right side
- spare LT275/70R18 all-terrain
- stability control system with Proactive Roll Avoidance and traction control
- to help encourage safe driving behavior. It can limit certain available vehicle features
- top
- tow/haul reminder
- trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
- trailer maintenance reminders
- trailer mileage
- trailer security alerts
- turn and Reverse lamps
- turn signal indicators
- two-speed active
- ultrasonic
- unauthorized entry
- ventilated driver and front passenger
- visit siriusxm.com which includes full terms and how to cancel. All fees
- with switch in bank on left side of steering wheel
- working electrical system
- wrapped
- 22' Gloss Black Aluminum Wheels
- 3-point seatbelt Rear seat center 3-point seatbelt
- 350 LBS
- 4WD type AutoTrac part and full-time 4WD
- 850 lbs. (4921 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 18
- ABS Brakes 4-wheel antilock (ABS) brakes
- ABS Brakes Four channel ABS brakes
- ALTERNATORS
- AM/FM Stereo with Premium GMC Infotainment System
- AT4 PREMIUM PLUS PACKAGE
- AT4 Preferred Package
- AT4 Premium Plus Package
- Accessory power Retained accessory power
- Adaptive Cruise Control
- Adaptive cruise control
- Air conditioning
- Air conditioning Yes
- Air filter
- Air filtration monitoring
- Air vents
- Airbags
- All-in-one key All-in-one remote fob and ignition key
- Alternator
- Amplifier
- Android Auto
- Antenna Fixed audio antenna
- Apple CarPlay
- Armrests front center Front seat center armrest
- Armrests rear Rear seat center armrest
- Assist handles front A-pillar mounted for driver and passenger
- Audio System
- Auto door locks Auto-locking doors
- Auto headlights Auto on/off headlight control
- Auto high-beam headlights
- Auto-dimming door mirror driver Auto-dimming driver side mirror
- Auto-dimming door mirror passenger Auto-dimming passenger side mirror
- Auto-locking rear differential
- Automatic Emergency Braking
- Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Backup Camera
- Basic warranty 36 month/36
- 000 miles
- Battery
- Battery charge warning
- Battery run down protection
- Bed Liner
- Bed Step
- Bed View Camera
- Bed liner Spray-in pickup bed liner
- Bed-rail protectors Pickup bed-rail protectors
- Bedliner
- Beverage holders Front beverage holders
- Beverage holders rear Rear beverage holders
- Black Badging Package
- Blind Spot Monitor
- Blind spot Trailer Side Blind Zone Alert blind spot warning
- Block heater Engine block heater
- Bluetooth for phone connectivity to vehicle infotainment system
- Body Color Wheel Arch Moldings
- Body panels Galvanized steel/aluminum body panels with side impact beams
- Bose Sound System
- Box style Standard style pickup box
- Boxside steps BedStep integrated side steps
- Brake Assist
- Brake assist system Automatic Emergency Braking predictive brake assist system
- Brake lining wear indicator
- Brake pad warning Brake pad wear indicator
- Brake type 4-wheel disc brakes
- Brakes
- Buckle to Drive
- Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
- Built-in virtual assistant Google Built-In built-in virtual assistant
- Bumper
- Bumper insert Dark chrome front bumper insert
- Bumper rub strip front Black front bumper rub strip
- Bumpers front Body-colored front bumper
- Bumpers rear Body-colored rear bumper
- Cab mounted cargo light
- Cabback insulator
- Camera HD Surround Vision w/Hitch View aerial view camera
- Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
- Cargo tie downs (12)
- Center Console
- Child door locks Manual rear child safety door locks
- Clearance lights Cab clearance lights
- Climate control Automatic climate control
- Clock Digital clock
- Compass
- Compressor Intercooled turbo
- Configurable instrumentation gauges
- Console insert material Chrome console insert
- Convex spotter Driver and passenger convex spotter mirrors
- Cooled Driver Seat
- Cooled Passenger Seat
- Cooled front seats Ventilated driver and front passenger seats
- Cooling
- CornerStep
- Corrosion perforation warranty 72 month/100
- 000 miles
- Cruise control Cruise control with steering wheel mounted controls
- Cylinder head material Aluminum cylinder head
- DEF fluid gauge Diesel exhaust fluid (def) gauge
- Day/Night rearview mirror
- Daytime Running Lamps
- Defogger
- Delay off headlights Delay-off headlights
- Distance alert Following Distance Indicator
- Door ajar warning
- Door bins front Driver and passenger door bins
- Door bins rear Rear door bins
- Door handle material Body-colored door handles
- Door handles
- Door locks
- Door locks Power door locks with 2 stage unlocking
- Door mirror style Black door mirrors
- Door mirror type Power extendable trailer mirrors
- Door mirrors Power door mirrors
- Door panel insert Aluminum and sim carbon fiber door panel insert
- Door trim insert Vinyl door trim insert
- Drive type Four-wheel drive
- Driver Information Center
- Driver foot rest
- Driver information center
- Driver lumbar Driver seat with 2-way power lumbar
- Driver memory recalls driver presets for power driver seat and outside mirrors
- Driver seat direction Driver seat with 8-way directional controls
- Driver selectable steering effort
- Dual 220-Amps Primary and 170-Amps Auxiliary Alternators
- Dual Climate Control
- Dual-zone front climate control
- Duramax 6.6L Turbo-Diesel V8 Engine
- Easy lift tailgate EZ Lift
- Easy lower tailgate EZ Lower
- Electronic parking brake
- Electronic stability control Electronic stability control system with anti-roll
- Emergency SOS Capable OnStar vehicle integrated emergency SOS system
- Emissions Federal emissions
- Engine
- Engine Configuration V8
- Engine Location Front mounted engine
- Engine Mounting direction Longitudinal mounted engine
- Engine block material Iron engine block
- Engine cooler Engine oil cooler
- Engine hour meter
- Engine retarder Engine retarder system
- Engine temperature warning
- Engine/electric motor temperature gauge
- Exterior 120V AC power outlet 1 exterior 120V AC power outlet
- Exterior Temperature Display
- Exterior mirror spot lights Exterior mirror LED spot lights
- External memory Premium GMC Infotainment System external memory control
- Federal Emissions Requirements
- Fenders Body-colored fender flares
- First-row sunroof First-row sliding and tilting glass sunroof with express open/close activation sunshade
- First-row windows Power first-row windows
- Floor console Full floor console
- Floor console storage Covered floor console storage
- Floor coverage Full floor coverage
- Floor covering
- Floor covering Full carpet floor covering
- Floor mats Rubber front and rear floor mats with carpet inserts
- Fob engine controls Keyless Open/Keyless Start with hands-free access and push button start
- Fog lamps
- Fog lights LED front fog lights
- Folding door mirrors Power folding door mirrors
- Folding rear seats 60-40 folding rear seats
- Following Distance Indicator
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Forward Collision Alert
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Forward collision warning Forward Collision Alert with Automatic Braking
- Four Wheel Drive
- Four wheel drive
- Frame
- Front Bucket Seats
- Front Pedestrian Braking
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Front and Rear Park Assist
- Front anti-roll Front anti-roll bar
- Front camera Front mounted camera with washer
- Front head restraint control Manual front seat head restraint control
- Front head restraints Height adjustable front seat head restraints
- Front impact airbag driver Driver front impact airbag
- Front impact airbag passenger Passenger front impact airbag
- Front passenger lumbar Front passenger seat with 2-way power lumbar
- Front reading lights
- Front seat upholstery Leather front seat upholstery
- Front seatback upholstery Plastic front seatback upholstery
- Front side impact airbag driver Seat mounted side impact driver airbag
- Front side impact airbag passenger Seat mounted side impact front passenger airbag
- Full gauge cluster screen
- GMC Premium information Display- 13.4 diagonal Multicolor touch screen
- GOOSENECK / 5TH WHEEL PREP PACKAGE
- GVWR
- Garage door opener
- Gauge cluster display size (inches) Gauge cluster display size: 12.30
- Gearshifter material Urethane gear shifter material
- Glass
- Glove box Locking glove box
- Gooseneck/5th Wheel Prep Package
- Grille (Gloss Black header and grille insert bars with Black Chrome accents.)
- Grille style Dark chrome grille
- HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
- Handsfree Bluetooth handsfree wireless device connectivity
- Hard Folding Truck Bed Cover
- Head up display Head-up display
- Head-Up Display
- Headlamps
- Headlight type Projector beam headlights
- Headlights LED low and high beam headlights
- Headlights on reminder
- Headliner coverage Full headliner coverage
- Headliner material Cloth headliner material
- Heated Seats
- Heated Steering Wheel
- Heated door mirrors Heated driver and passenger side door mirrors
- Heated front seats Heated driver and front passenger seats
- Heated rear seats
- Heated steering wheel
- High mount stop light High mounted center stop light
- Hill Descent Control
- Hill control Hill Descent Control (HDC)
- Hill start assist
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
- Hitch Guidance with Hitch View
- Hitch Guidance with Hitch View with image adjustment
- Ignition type Push-button
- Illuminated entry
- Immobilizer
- In-Vehicle Trailering App
- In-Vehicle Trailering System App
- In-box lighting LED in-box lighting
- Inclinometer
- Instrumentation display Digital/analog instrumentation display
- Integrated tailgate step
- IntelliBeam
- IntelliBeam Automatic High Beam On/off
- Interior 120V AC power outlets 1 interior 120V AC power outlet
- Interior accents Chrome interior accents
- Interior courtesy lights Fade interior courtesy lights
- Internet access Wi-Fi Hotspot capable mobile hotspot internet access
- Internet radio capability
- Jet Black W/Kalahari
- Key in vehicle warning
- Keyfob cargo controls Keyfob trunk control
- Keyfob keyless entry
- Keyfob remote start
- Keyfob window controls Keyfob window control
- Keyless Entry
- Keyless Open and Start includes remote keyless entry
- Keyless Start
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- LED Signature DRL's
- LED brake lights
- LPO
- LT265/60R22E All-Terrain Blackwall Tires
- LT275/70R18 AT BW Spare Tire
- Lamps
- Lane Departure Warning
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- Lane departure Lane Departure Warning
- Leather Seats
- Left camera Left side camera
- Lock-up transmission
- Locking hub control Auto locking hub control
- Low level warnings Low level warning for oil
- coolant
- fuel
- washer fluid
- brake fluid and diesel exhaust fluid (DEF)
- Low tire pressure warning Tire specific low air pressure warning
- Maintenance warranty 12 month/unlimited
- Memory Seat
- Memory settings Memory settings include: door mirrors
- Mirror
- Mirror caps
- Mirrors
- Mobile app access MyGMC Mobile App mobile app access
- Moldings
- Multiple headlights Multiple enclosed headlights
- Number of airbags 6 airbags
- Number of beverage holders 8 beverage holders
- Number of doors 4 doors
- Number of first-row screens 2 total number of 1st row displays
- Number of memory settings 2 memory settings
- ONYX BLACK
- Occupancy sensor Airbag occupancy sensor
- Off-Road Suspension
- Oil pressure gauge
- Oil pressure warning
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- One-touch down window Front and rear one-touch down windows
- One-touch up window Driver and passenger one-touch up windows
- Onyx Black
- Overdrive transmission
- Overhead airbags Curtain first and second-row overhead airbags
- Overhead console Mini overhead console
- Paint Non-metallic paint
- Panel insert Aluminum instrument panel insert
- Parking sensors UltraSonic front and rear parking sensors
- Passenger doors rear left Conventional left rear passenger door
- Passenger doors rear right Conventional right rear passenger door
- Passenger seat direction Front passenger seat with 8-way directional controls
- Pedestrian detection Front Pedestrian Braking
- Perimeter approach lighting Remote activated perimeter approach lighting
- Pickup Box
- Pickup bed includes bed assist step
- Pickup box camera
- Power Driver Seat
- Power Sunroof
- Power driver seat controls Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Power outlet
- Power passenger seat controls Passenger seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Power-Retractable Black Assist Steps
- Powertrain type ICE
- Powertrain warranty 60 month/60
- 000 miles
- Preferred Equipment Group 4SB
- Premium Floor Liners with removable carpet insert
- Primary display size 13.4 inch primary display
- Primary display touchscreen Primary monitor touchscreen
- ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
- Push Button Start
- Radiator
- Radio AM/FM/SiriusXM with 360Lsatellite
- Rain Sensing Front Wipers
- Rain detecting wipers
- Rear Cross Traffic Alert
- Rear Seat Belt Indicator
- Rear Seat Reminder
- Rear Springs Regular grade rear springs
- Rear axle
- Rear bumper step
- Rear camera HD Rear Vision Camera w/Hitch View rear mounted camera
- Rear cargo door MultiPro Tailgate tailgate
- Rear collision warning Rear Cross-Traffic Alert collision warning
- Rear console climate control ducts
- Rear head restraint control 2 rear seat head restraints
- Rear head restraint control Manual rear seat head restraint control
- Rear head restraints Height adjustable rear seat head restraints
- Rear locking differential Automatic rear locking differential
- Rear reading lights
- Rear seat check warning Rear Seat Reminder rear seat check warning
- Rear seat direction Front facing rear seat
- Rear seat folding position Fold-up rear seat cushion
- Rear seat upholstery Vinyl rear seat upholstery
- Rear seatback upholstery Carpet rear seatback upholstery
- Rear seats Split-bench rear seat
- Rear seats fixed or removable Fixed rear seats
- Rear under seat ducts Rear under seat climate control ducts
- Rear window defroster
- Rear windshield Power rear windshield
- Rearview mirror Auto-dimming rear view mirror
- Recovery hooks
- Remote panic alarm
- Remote vehicle starter system
- Restricted driving mode/alerts Teen Driver restricted driving mode/alerts
- Right camera Right side camera
- Roadside warranty 60 month/60
- 000 miles
- Running lights LED daytime running lights
- Safety Alert Seat
- Satellite trial 3 month satellite trial subscription
- Seat
- Seat Belt Adjustable Guide Loops
- Seat adjuster
- Seat trim
- Seatback storage pockets 2 seatback storage pockets
- Seatbelt pretensioners Front seatbelt pretensioners
- Seatbelt pretensioners number 2 seatbelt pre-tensioners
- Seating
- Seating capacity 5
- Seats
- Second-row windows Power second-row windows
- Security system
- Seek scan
- Selectable mode transmission
- Sequential shift control
- Service interval warning Service interval indicator
- Shock absorbers Rancho gas-pressurized shock absorbers
- Sierra HD Pro Safety includes (UEU) Forward Collision Alert
- SiriusXM Trial Subscription
- SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental (FDR) use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy
- Skid Plates
- Skid Plates protect the oil pan
- Skid plate 3 underbody skid plates
- Smart device integration Apple CarPlay/Android Auto smart device wireless mirroring
- Smart device remote start
- Spare tire Full-size spare tire with steel wheel
- Spare tire location Crank-down spare tire
- Speakers Bose speakers
- Speakers number 7 speakers
- Special paint Monotone paint
- Speed sensitive steering Digital Steering Assist speed sensitive power steering
- Speedometer Redundant digital speedometer
- Split front seats Bucket front seats
- Springs front Front torsion springs
- Springs rear Rear leaf springs
- StabiliTrak
- Stability Control
- Steering
- Steering Hydraulic power-assist steering system
- Steering column
- Steering mounted audio control Steering wheel mounted audio controls
- Steering type Re-circulating ball steering
- Steering wheel
- Steering wheel audio controls
- Steering wheel material Leatherette steering wheel
- Steering wheel telescopic Manual telescopic steering wheel
- Steering wheel tilt Manual tilting steering wheel
- Sunroof/Moonroof
- Suspension
- Suspension Off-road ride suspension
- Suspension ride type front Independent front suspension
- Suspension ride type rear Rigid axle rear suspension
- Suspension type front Short and long arm front suspension
- Suspension type rear Leaf spring rear suspension
- Tachometer
- Tailgate
- Tailgate and bed rail protection caps
- Tailgate control Tailgate/power door lock
- Taillamps
- Tailpipe Stainless steel single exhaust
- Technology Package
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob
- Temperature display Exterior temperature display
- Theft-deterrent system
- Tinted windows Deep tinted windows
- Tire
- Tire Pressure Monitoring System
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tires
- Tires LT265/60SR22 AT BSW front and rear tires
- Tonneau cover Hard tonneau cover
- Tow Hooks
- Tow hooks front 2 front tow hooks
- Towing brake controller Trailer brake controller
- Towing class Class IV tow rating
- Towing hitch Trailer hitch
- Towing hitch light Trailer hitch light
- Towing prep 5th wheel and gooseneck prep
- Towing trailer sway Trailer sway control
- Towing wiring harness Trailer wiring harness
- Traction Control
- Traction control All-speed ABS and driveline traction control
- Trailer Camera Provisions and trailer viewing software
- Trailer Hitch
- Trailer Side Blind Zone Alert
- Trailer brake controller
- Trailer light malfunction warning
- Trailer light test
- Trailer theft alarm
- Trailering Information Label provides max trailer ratings for tongue weight
- Trailering Package includes trailer hitch
- Transfer case
- Transfer case Electronic transfer case shift
- Transmission
- Transmission Allison 10-speed automatic
- Transmission Type Automatic
- Transmission electronic control
- Transmission fluid temperature warning Transmission fluid temp warning
- Transmission oil cooler
- Transmission temperature gauge Transmission fluid temperature gauge
- Trip computer
- Trip odometer
- Turbocharged
- Turn signal in door mirrors Turn signal indicator in door mirrors
- Turn signal warning Turn signal on warning
- Turn-by-turn nav OnStar Turn-by-Turn Navigation
- Two-Speed Transfer Case
- USB Port
- USB Ports
- USB ports 6 USB ports
- Under seat tray rear Rear under seat tray
- Variable panel light Variable instrument panel light
- Vehicle and trailer reverse assist Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Vehicle to trailer hitching assist Hitch Guidance vehicle to trailer hitching assist
- Vehicle tracker Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Ventilated brakes Front and rear ventilated disc brakes
- Video rearview mirror Video-feed rearview mirror
- Visor driver mirror Driver visor mirror
- Visor illuminated driver mirror Illuminated driver visor mirror
- Visor illuminated passenger mirror Illuminated passenger visor mirror
- Visor passenger mirror Passenger visor mirror
- Voice activated audio Voice activated audio controls
- Voltmeter
- WIFI Hotspot
- Weight capacity alert GCW Alert weight capacity alert
- Wheel covers Wheel hub covers
- Wheelhouse liners
- Wheels
- Wheels 22 x 9-inch front and rear black aluminum wheels
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Window
- Window Trim Black side window trim
- Windows
- Wipers
- Wipers Variable intermittent front windshield wipers
- Wireless Charging
- Wireless device charging Front wireless smart device charging
- Wireless phone projection for Apple CarPlay and Android Auto
- Wireless streaming Bluetooth wireless audio streaming
- X31 Off-Road Package includes (JHD) Hill Descent Control
Seller's Comments
Contact Legacy Buick GMC today for information on dozens of vehicles like this 2026 GMC Sierra 2500HD AT4. This GMC includes: GOOSENECK / 5TH WHEEL PREP PACKAGE LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE Pickup Bed Tonneau Cover ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY TRANSMISSION, 10-SPEED AUTOMATIC A/T 10-Speed A/T LPO, 22 Aluminum Wheels ONYX BLACK GVWR, 11,350 LBS ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged AT4 PREMIUM PLUS PACKAGE Generic Sun/Moonroof Sun/Moonroof Running Boards/Side Steps LPO, BODY COLOR WHEEL ARCH MOLDINGS LPO, BLACK BADGING PACKAGE *Note - For third party subscriptions or services, please contact the dealer for more information.* You deserve a vehicle designed for higher expectations. This GMC Sierra 2500HD AT4 delivers with a luxurious, well-appointed interior and world-class engineering. At home in the country and in the city, this 2026 4WD GMC Sierra 2500HD AT4 has been wonderfully refined to handle any occasion. Smooth steering, superior acceleration and a supple ride are just a few of its qualities. Beautiful color combination with Onyx Black exterior over Jet Black with Kalahari accents interior making this the one to own! Dealer Disclosure: Prices do not include state and local tax, title, license, notarial fees, convenience fees, documentary fees, and any finance charges. All prices, specifications and availability subject to change without notice. Contact dealer for most current information .Not available with special finance, lease and some other offers.
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