New 2026 GMC Sierra 2500HD AT4X
- Truck
- Pickup
- Crew Cab
- Heavy Hauler
- Extended Front Legroom
- Vaulted Headroom
- Condition
- New
- Mileage
- 6miles
- Aggregate Ratings
- 3.63.6 out of 5 stars
- Generation
- 4(2020 - 2026)
- Trim
- AT4X
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Sterling Metallic (Gray)Factory Paint Code:GXD
- Interior Color
- Obsidian Rush (Black)Factory Paint Code:H9J
- Upholstery
- Leather
- Size Segment
- Heavy Duty
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 18,500lbs.
- Weight Class
- 10,000-14,000 lbs. (3)
- Bed Length
- 82.2in.
- Ground Clearance
- 11.6inch
- Final Assembly Point
- Flint, Michigan
- VIN
- 1GT4UZEY2TF232593
- Starting MSRP
- $85,200
Engine6.6L V8 Bio Diesel 470hp
- Fuel Type:Bio Diesel
- Max Horsepower:470 hp @ 2800 rpm
- Power to Weight Ratio:15.96lbs/hp
- Max Torque:975 ft.lbf @ 1600 rpm
- Brand:Duramax
- Displacement:6.6liters
- Block Type:V
- Cylinders:8
- Aspiration:Turbo
- Fuel Induction:Common Rail Direct Injection
- Oil Capacity:9.5liters
- Cam Type:OHV
- Stroke:3.9
- Bore:4.06
- Valves:32
Message from the seller
This model is pure luxury with a heated steering wheel. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. An off-road package is equipped on this model. This 3/4 ton pickup features a hands-free Bluetooth phone system. The GMC Sierra warns of approaching vehicles with Cross-Traffic Alert. Start this vehicle from inside with remote start. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity. This 3/4 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This 3/4 ton pickup has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Protect this model from unwanted accidents with a cutting edge backup camera system. This unit offers Android Auto for seamless smartphone integration. Quickly unlock it with keyless entry. The vehicle has a V8, 6.6L high output engine. This 3/4 ton pickup emanates grace with its stylish gray exterior.
Air Conditioning
- Front air conditioning: automatic climate control
- Front air conditioning zones: dual
- Rear vents: second row
- Air filtration
Airbags
- Airbag deactivation: occupant sensing passenger
- Side airbags: front
- Front airbags: dual
- Side curtain airbags: front
- Side curtain airbags: rear
Audio System
- Radio: voice operated
- Auxiliary audio input: Bluetooth
- Radio: touch screen display
- Rear audio: pickup bed
- Premium brand: Bose
- Antenna type: diversity
- Antenna type: mast
- Subwoofer: 1
- Total speakers: 11
- Radio: AM/FM
- Radio data system
- Speed sensitive volume control
- Auxiliary audio input: USB
- Auxiliary audio input: iPod/iPhone
- Satellite radio: SiriusXM
Brakes
- Rear brake width: 1.34
- Front brake width: 1.57
- Rear brake type: ventilated disc
- Rear brake diameter: 14.2
- Front brake diameter: 14
- Front brake type: ventilated disc
- Braking assist
- Electronic brakeforce distribution
- ABS: 4-wheel
- Power brakes
- Electronic parking brake: auto off
Comfort Features
- Floor mat material: rubber/vinyl
- Heated steering wheel
- Center console trim: leather
- Steering wheel trim: leather
- Armrests: rear folding
- Armrests: rear center with cupholders
- Floor mats: rear
- Floor mats: front
- Floor material: carpet
Convenience Features
- Wireless charging station: front
- Rearview mirror: camera-based
- Adaptive stop and go cruise control: semi-automatic
- Power outlet(s): USB front
- Power outlet(s): USB-C front
- Power outlet(s): USB rear
- Power outlet(s): USB-C rear
- Cupholders: front
- Memorized settings: 2 driver
- Steering wheel: tilt and telescopic
- Adaptive cruise control
- Power outlet(s): 115V cargo area
- One-touch windows: 4
- Reading lights: front
- Power steering: variable/speed-proportional
- Multi-function remote: panic alarm
- Power windows: lockout button
- Overhead console: front
- Steering wheel mounted controls: audio
- Memorized settings: driver seat
- Memorized settings: side mirrors
- Push-button start
- Vanity mirrors: dual illuminating
- Reading lights: rear
- Assist handle: rear
- Remote engine start
- Center console: front console with armrest and storage
- Sun visors
- Rearview mirror: auto-dimming
- Steering wheel mounted controls: cruise control
- Steering wheel mounted controls: phone
- Steering wheel mounted controls: multi-function
- Universal remote transmitter: Homelink - garage door opener
- Power outlet(s): 115V front
- Assist handle: front
- Storage: door pockets
- Multi-function remote: proximity entry system
- Steering wheel mounted controls: voice control
- Capless fuel filler system
- Storage: in seat cushion
Drivetrain
- 4WD type: part time w/ on demand setting
- 4WD selector: electronic hi-lo
- Axle ratio: 3.73
- Locking differential: rear
Engine
- Battery saver
- Battery: heavy duty
- Auxiliary oil cooler
- Battery: maintenance-free
- Alternator: 170 amps
- Battery rating: 720 CCA
Exterior Features
- Pickup bed light: LED
- Tailgate: power locking
- Tailgate: power open
- Tailgate: multi-function split-folding
- Bumper detail: rear integrated corner step
- Mirror color: black
- Pickup bed liner: spray-on
- Door handle color: body-color
- Grille color: black surround
- Tailgate: removable
- Grille color: black
- Skid plate(s): front
- Skid plate(s): powertrain
- Mudguards: rear
- Exhaust tip color: stainless steel
- Tailgate: lift assist
- Running board color: black
- Running boards: illuminated
- Fender lip moldings: black
- Hood scoop
- Running boards: power retractable
- Front bumper color: black
- Window trim: black
- Rear bumper color: black
- Tailgate: step
- Mudguards: front
In Car Entertainment
- Connected in-car apps: Google POIs
- Connected in-car apps: Google search
- Connected in-car apps: app marketplace integration
- Infotainment: GMC Infotainment System
- Smartphone integration: wireless Apple CarPlay
- Smartphone integration: wireless Android Auto
- Infotainment screen size: 13.4 in.
- Infotainment: Google Built-In
- Connected in-car apps: Google Assistant
Instrumentation
- Warnings and reminders: low battery
- Customizable instrument cluster
- Instrument cluster screen size: 12.3 in.
- Warnings and reminders: lamp failure
- Warnings and reminders: low oil pressure
- Warnings and reminders: coolant temperature warning
- Head-up display
- Clock
- Powertrain hour meter
- Gauge: tachometer
- Compass
- Digital odometer
- External temperature display
- Multi-function display
- Gauge: oil pressure
- Fuel economy display: MPG
- Fuel economy display: range
- Warnings and reminders: low fuel level
- Warnings and reminders: maintenance due
- Trip odometer
Lights
- Daytime running lights: LED
- Front fog lights: LED
- Taillights: LED
- Headlights: auto high beam dimmer
- Exterior entry lights: puddle lamps
- Exterior entry lights: approach lamps
- Headlights: LED
- Headlights: wiper activated
- Headlights: auto delay off
- Headlights: auto on/off
- Roof-mounted lights
Mirrors
- Side mirrors: integrated turn signals
- Side mirror adjustments: power
- Side mirrors: heated
- Side mirror adjustments: reverse gear tilt
- Side mirrors: auto-dimming
- Side mirror adjustments: power folding
- Side mirror adjustments: power telescoping
- Towing mirrors
Roof
- Moonroof / Sunroof: tilt/slide
- Moonroof / Sunroof: one-touch open/close
- Moonroof / Sunroof: anti-trapping
- Moonroof / Sunroof: power glass
- Moonroof / Sunroof: sliding sunshade
Safety
- Rearview monitor: in dash
- Cross traffic alert: rear
- Pre-collision warning system: vibrating driver seat
- Pre-collision warning system: audible warning
- Pre-collision warning system: visual warning
- Camera system: surround view
- Camera system: trailer rearview
- Camera system washer: front
- Check rear seat reminder
- Camera system: cargo area
- Blind spot safety: trailer coverage
- Pre-collision warning system: pedestrian detection
- Automatic emergency braking: front pedestrian
- Automatic emergency braking: front
- Child safety door locks
- Child seat anchors: LATCH system
- Parking sensors: rear
- Blind spot safety: sensor/alert
- Lane deviation sensors
- Parking sensors: front
- Programmable safety key
Seatbelts
- Seatbelt pretensioners: front
- Seatbelt warning sensor: front
- Rear seatbelts: 3-point
- Front seatbelts: 3-point
- Emergency locking retractors: front
Seats
- Driver seat power adjustments: height
- Passenger seat power adjustments: height
- Driver seat: ventilated
- Driver seat: massaging
- Passenger seat: heated
- Driver seat: heated
- Driver seat power adjustments: 16
- Rear headrests: 3
- Front headrests: 2
- Front seat type: bucket
- Upholstery: leather
- Rear seat type: 60-40 split bench
- Passenger seat power adjustments: 16
- Rear headrests: adjustable
- Passenger seat: ventilated
- Front headrests: adjustable
- Driver seat power adjustments: lumbar
- Passenger seat power adjustments: lumbar
- Rear seat folding: folds up
- Passenger seat: massaging
- Rear seat: heated
- Driver seat power adjustments: reclining
- Passenger seat power adjustments: reclining
Security
- Anti-theft system: alarm
- Power door locks: anti-lockout
- Anti-theft system: vehicle immobilizer
- Power door locks: auto-locking
Stability and Traction
- Off-road driving assist: hill descent
- Stability control
- Traction control
- Hill holder control
- Roll stability control
- Trailer stability control
Suspension
- Front shock type: spool valve
- Rear shock type: spool valve
- Front suspension classification: independent
- Rear suspension classification: solid live axle
- Rear spring type: leaf
- Front spring type: torsion bars
- Tuned suspension: off-road
- Rear suspension type: multi-leaf
- Front stabilizer bar: diameter 35 mm
- Front suspension type: upper and lower control arms
Telematics
- Electronic messaging assistance: with read function
- Electronic messaging assistance: voice operated
- Satellite communications: voice guided directions
- Wi-Fi: hotspot
- Smart device app function: vehicle location
- Driver assistance app: roadside assistance
- Smart device app function: maintenance status
- Smart device app function: lock operation
- Smart device app function: horn/light operation
- Smart device app compatibility: myGMC with Connected Access
- Smart device app function: engine start
- Smart device app compatibility: Amazon Alexa
- Satellite communications: OnStar
- Wireless data link: Bluetooth
- Hands-free phone call integration: voice operated
- Navigation system: touch screen display
- Navigation data: real time traffic
- Navigation system: voice operated
Tires and Rims
- Tire Pressure Monitoring System: trailer ready
- Tire type: all terrain
- Spare tire mount location: underbody
- Spare wheel type: steel
- Tire Pressure Monitoring System
- Spare tire size: full-size
- Wheels: aluminum alloy with painted accents
Towing and Hauling
- Tow hooks: front
- Tow/Haul mode
- Pickup bed cargo management: tie-down anchors
- Trailer hitch
- Auxiliary transmission fluid cooler
- Trailer wiring: 4-pin
- Trailer wiring: 7-pin
- Trailer brake controller
Windows
- Pickup sliding rear window: power horizontal
- Window defogger: rear
- Front wipers: variable intermittent
- Tinted glass
- Power windows: safety reverse
- Front wipers: rain sensing
Seating:
- Seating Rows:2
- Standard Seating:5
- Max Seating:5
- Head Room (front):43in.
- Leg Room (front):44.5in.
- Shoulder Room (front):66in.
- Hip Room (front):61.2in.
- Head Room (rear):40.1in.
- Leg Room (rear):43.4in.
- Shoulder Room (rear):65.3in.
- Hip Room (rear):60.2in.
Measurements:
- Length:250.7in.
- Width:81.9in.
- Height:82.7in.
- Bed Length:82.2in.
- Ground Clearance:11.6in.
- Wheelbase:158.9in.
- Front Track:69.3in.
- Rear Track:70in.
Weight:
- Curb Weight:7,502lbs
- Gross Weight:10,850lbs
- Gross Combined Weight:26,000lbs
Wheels & Tires:
- Wheel Diameter:18.0 x 9.0in.
- Wheel Diameter (rear):18.0 x 9.0in.
- Tire:LT305/70R18 126R
- Tire (rear):LT305/70R18 126R
Performance:
- Power to Weight Ratio:15.96lbs/hp
- Angle of Approach:31.6degree
- Angle of Departure:25.7degree
- Turning Circle:51.8ft.
- Breakover Angle:21.2degree
- Max Payload:3,304lbs
- Towing Capacity:16,000lbs
- Max Towing Capacity:18,500lbs
Fuel Tank:
- Fuel Tank Volume:35.9gallon
- Corrosion Perforation6 years/100,000 miles
- Safety Restraint System6 years/72,000 miles
- Diesel Engine Transferable Powertrain5 years/100,000 miles
- Roadside Assistance5 years/60,000 miles
- Courtesy Transportation5 years/60,000 miles
- Transferable Powertrain5 years/60,000 miles
- Bumper to Bumper3 years/36,000 miles
- Corrosion3 years/36,000 miles
- First Scheduled Maintenance1 years/unlimited miles
| Corrosion Perforation | 6 years/100,000 miles |
| Safety Restraint System | 6 years/72,000 miles |
| Diesel Engine Transferable Powertrain | 5 years/100,000 miles |
| Roadside Assistance | 5 years/60,000 miles |
| Courtesy Transportation | 5 years/60,000 miles |
| Transferable Powertrain | 5 years/60,000 miles |
| Bumper to Bumper | 3 years/36,000 miles |
| Corrosion | 3 years/36,000 miles |
| First Scheduled Maintenance | 1 years/Unlimited miles |
- Abs Four Wheel
- Airbags Front Driver
- Airbags Front Passenger
- Airbags Side Impact
- Airbags Side Curtain
- Brake Assist
- Daytime Running Lights
- Electronic Stability Control
- Electronic Traction Control
- Tire Pressure Monitoring System
- Rollover Stability Control
This New 2026 GMC Sierra 2500HD AT4X is available for drivers in Mexico, Centralia ...