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2026 GMC Sierra 2500
$99,437•new
MSRP: $99,025
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Basics
Condition
new
Interior Color
obsidian rush
Exterior Color
onyx black
Drivetrain
Four-wheel Drive
Transmission
Automatic
Fuel
Diesel
Engine
6.6L V8 32V DDI OHV Turbo Diesel
VIN
1GT4UZEYXTF356496
Stock Number
G260522
Mileage
1
Features
Entertainment
•
Premium Sound System
Exterior
•
Alloy Wheels
•
Sunroof/Moonroof
•
Tow Hitch
Seating
•
Memory Seat
•
Leather Seats
•
Heated Seats
Convenience
•
USB Port
•
Adaptive Cruise Control
•
Heated Steering Wheel
•
Keyless Start
•
Remote Start
Safety
•
Automatic Emergency Braking
•
Backup Camera
•
Brake Assist
•
Stability Control
•
Lane Departure Warning
•
Rear Cross Traffic Alert
View Full List of Features
Features
These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.
- 12 Speakers
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 16-Way Power Driver Seat Adjuster With Lumbar
- 16-Way Power Passenger Seat Adjuster With Lumbar
- 1st and 2nd row curtain head airbags
- 2 Charge-Only Rear Usb Ports
- 2 Charge/Data Usb Ports Inside Center Console
- 2 Usb Ports
- 2-Speed Active Transfer Case
- 220-Amp Alternator
- 4 Door
- 4-Wheel Disc Brakes
- 4-wheel ABS Brakes
- ABS Brakes
- ABS and Driveline Traction Control
- AM/FM Radio: Siriusxm With 360l
- Adaptive cruise control
- Air Conditioning
- Alloy Wheels
- Aluminum dash trim
- Aluminum/sim carbon fibre door trim
- Anti-theft alarm system
- Apple Carplay/Android Auto
- Audio System Premium Brand : Premium GMC Infotainment System
- Audio controls on steering wheel
- Auto High-Beam Headlights
- Auto-Dimming Door Mirrors
- Auto-Dimming Rear-View Mirror
- Automatic Emergency Braking
- Automatic Temperature Control
- Automatic front air conditioning
- Automatic locking hubs
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Bed View Camera With Two Trailer Camera Provisions
- Black bumpers
- Bluetooth wireless phone connectivity
- Bose Premium Series 12-Speaker System
- Brake Assist
- Braking Assist
- Bucket front seats
- Buckle To Drive
- Center Console: Full with covered storage
- Chrome center console trim
- Climate Controlled : Driver and passenger heated
- Clock : Digital
- Compass
- Cruise controls on steering wheel
- Cupholders: Front and rear
- Curb weight: 7
- 502 lbs.
- Dark chrome grille
- Daytime running lights
- Deep-Tinted Glass
- Delay-Off Headlights
- Diameter of tires: 18.0"
- Digital Audio Input
- Door pockets: Driver
- passenger and rear
- Door reinforcement: Side-impact door beam
- Driver Door Bin
- Driver Memory
- Driver Vanity Mirror
- Driver airbag
- Driver seat memory
- Dual Front Impact Airbags
- Dual Front Side Impact Airbags
- Dual front air conditioning zones
- Dual illuminated vanity mirrors
- Dusk sensing headlights
- Electric Rear-Window Defogger
- Electrochromatic auto-dimming mirrors
- Electrochromatic rearview mirror
- Electronic Stability Control
- Emergency Communication System: Onstar
- Engine Block Heater
- Engine immobilizer
- Exhaust Brake
- Express open/close glass sunroof
- External temperature display
- Fixed antenna
- Floor mats: Rubber w/carpet inserts front and rear
- Floor-Mounted Center Console
- Fold-up cushion rear seats
- Following Distance Indicator
- Forward Collision Alert
- Front Anti-Roll Bar
- Front Bucket Seats
- Front Center Armrest
- Front Dual Zone A/C
- Front Fog Lights
- Front Head Room: 39.9"
- Front Hip Room: 61.2"
- Front Independent Suspension
- Front Leg Room: 44.5"
- Front License Plate Kit
- Front Pedestrian Braking
- Front Premium Floor Liners With Removable Carpet Insert
- Front Rain-Sensing Wipers
- Front Reading Lights
- Front Shoulder Room: 66.0"
- Front Stabilizer Bar : Bar
- Front Ventilated disc brakes
- Front Wheel Independent Suspension
- Front and rear reading lights
- Front fog/driving lights
- Front suspension stabilizer bar
- Fuel Capacity: 36.0 gal.
- Fuel Type: Regular unleaded
- Full Grain Leather Seat Trim
- Fully Automatic Headlights
- Gloss Black Door Handles
- Gloss Black Header Grille And Grille Insert Bars
- Gooseneck/5th Wheel Prep Package
- Gross Vehicle Weight : 11
- 025 lbs.
- HD Surround Vision
- Headlights off auto delay
- Heads-Up Display
- Heated 2nd Row Outboard Seats
- Heated Door Mirrors
- Heated Driver And Front Outboard Passenger Seats
- Heated Front Seats
- Heated Rear Seats
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Heavy-Duty 80 Amp Battery
- Hill Descent Control
- Hitch Guidance With Hitch View
- Illuminated Entry
- In-Vehicle Trailering System App
- Independent front suspension classification
- Inside Rearview Auo-Dimming Rear Camera Mirror
- Instrumentation: Low fuel level
- Intellibeam Automatic High Beam On/Off
- Interior 120v Ac Power Outlet : 1
- Keyless Open And Start
- LED Cargo Area Lighting
- LED Smoked Amber Roof Marker Lamps
- Lane Departure Warning
- Lane Departure Warning System
- Leaf rear spring
- Leaf rear suspension
- Leather Steering Wheel
- Leather seat upholstery
- Leather steering wheel trim
- Left rear passenger door type: Conventional
- Liftgate window: Power
- Low Tire Pressure Warning
- Machined aluminum rims w/ painted accents
- Manual Tilt-Wheel/Telescoping Steering Column
- Manual child safety locks
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- Memory Seat
- Mobile hotspot internet access
- Multicolor 15 Diagonal Head-Up Display
- Occupant Sensing Airbag
- Off-Road Suspension
- OnStar
- Onstar Services Capable
- Outside Temperature Display
- Overall Length : 250.8 "
- Overall Width : 81.8 "
- Overall height: 82.7"
- Overhead Airbag
- Overhead Console
- Overhead console: Mini
- Panic Alarm
- Passenger Airbag
- Passenger Door Bin
- Passenger Vanity Mirror
- Pickup Box
- Power Door Mirrors
- Power Driver Seat
- Power Front Passenger Windows With Express Up/Down
- Power Moonroof
- Power Passenger Seat
- Power Sliding Rear Window With Defogger
- Power Steering
- Power Sunroof
- Power extendable trailer style exterior mirrors
- Power remote driver mirror adjustment
- Power remote passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Preferred Equipment Group 4sg
- Premium Audio System: Premium GMC Infotainment System
- Premium GMC Infotainment System
- Privacy glass: Deep
- Push Button Start
- Radio: AM/FM Stereo With Premium GMC Infotainment System
- Rain Sensing Wipers
- Rain sensing front wipers
- Rear Cross Traffic Alert
- Rear Head Room: 40.1"
- Rear Hip Room: 60.2"
- Rear Leg Room: 43.4"
- Rear Premium Floor Liners With Removable Carpet Insert
- Rear Reading Lights
- Rear Seat Center Armrest
- Rear Shoulder Room: 65.3"
- Rear Step Bumper
- Rear View Camera
- Rear Wheelhouse Liners
- Rear Window Defroster
- Rear center seatbelt: 3-point belt
- Rear door type: Tailgate
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote Keyless Entry
- Remote Vehicle Starter System
- Remote activated exterior entry lights
- Remote power door locks
- Remote window operation
- Right rear passenger door type: Conventional
- Rigid axle rear suspension
- Safety Alert Seat
- Seatback storage: 2
- Seatbelt pretensioners: Front
- Security System
- Short and long arm front suspension
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Siriusxm With 360l Trial Subscription
- Snow Plow Prep/Camper Package
- Spare Tire Mount Location: Underbody w/crankdown
- Speed Control
- Speed-Sensing Steering
- Speed-proportional power steering
- Split Folding Rear Seat
- Split rear bench
- Spray-On Pickup Bedliner With GMC Logo
- Stability controll with anti-roll
- Steel spare wheel rim
- Steering Wheel Audio Controls
- Steering Wheel Mounted Audio Controls
- Surround Audio
- Suspension class: Off-road
- Tachometer
- Telescoping Steering Wheel
- Text Questions Directly To Sales AT 708-470-3424
- Tilt Steering Wheel
- Tilt and telescopic steering wheel
- Tire Pressure Monitoring System: Tire specific
- Tires: Load Rating: E
- Tires: Prefix: LT
- Tires: Profile: 70
- Tires: Speed Rating: R
- Tires: Width: 305 mm
- Torsion bar front spring
- Total Number of Speakers: 12
- Traction Control
- Trailer Cam Provisions And Trailer Viewing Software
- Trailer Side Blind Zone Alert
- Trailer Tire Pressure Monitor Sensors
- Trailer hitch
- Transmission hill holder
- Trip computer
- Turn Signal Indicator Mirrors
- Turn signal in mirrors
- Type : MT
- Ultrasonic Front And Rear Park Assist
- Unauthorized Entry Theft-Deterrent System
- Universal Home Remote
- Universal remote transmitter
- Urethane shift knob trim
- Variable intermittent front wipers
- Variably Intermittent Wipers
- Vehicle Emissions: Federal
- Ventilated Driver And Front Passenger Seats
- Ventilated Front Seats
- Video Monitor Location: Front
- Voltmeter
- Wheel Diameter: 18
- Wheel Width: 8
- Wheelbase: 159.0"
- Wheels: 18 Machined Aluminum With High Gloss Black Accents
- Winter Grille Cover
- Wireless Charging
- Wireless Phone Projection
Seller's Comments
Meet the 2026 GMC Sierra 2500HD AT4X in Onyx Blackâa heavy-duty truck engineered for those who demand capability, comfort, and control in every condition. - Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque - 10-Speed Automatic transmission with 4WD and 2-Speed Active Transfer Case - Gooseneck/5th Wheel Prep Package with hitch platform and bed-mounted 7-pin harness - Snow Plow Prep/Camper Package with 220-amp alternator and skid plates - Engine Block Heater for reliable cold-weather starting - Bose Premium Series 12-Speaker System with SiriusXM and wireless phone projection - 16-Way power driver and passenger seats with lumbar support and ventilation - Heated and ventilated front seats with heated rear outboard seats - Power sunroof and multicolor 15 Head-Up Display - HD Surround Vision with Bed View Camera and trailer camera provisions - Lane Departure Warning, Rear Cross Traffic Alert, and Automatic Emergency Braking - Ultrasonic Park Assist and trailer-specific safety features including Trailer Side Blind Zone Alert - Spray-on bedliner with GMC logo and 120-volt bed and instrument panel power outlets - 18 machined aluminum wheels with high gloss black accents This truck combines genuine heavy-duty performance with premium interior appointments. The Duramax diesel engine delivers impressive torque for towing and hauling, while the gooseneck and snow plow prep packages position this Sierra for serious work. Inside, you'll find full-grain leather seating, automatic climate zones, and an integrated infotainment system that keeps you connected throughout your day. The AT4X trim means you're getting genuine off-road capability with Hill Descent Control, off-road suspension tuning, and an electronic locking differential via the Active Transfer Case. Whether navigating challenging terrain or winter weather, the advanced traction and stability systems inspire confidence behind the wheel. Modern safety technology is woven throughout this truck's design. Blind-spot monitoring, cross-traffic alerts, and the integrated Hitch Guidance system with Hitch View support your decision-making whether you're maneuvering in tight spaces or backing up a trailer. This Sierra 2500HD AT4X represents the pinnacle of heavy-duty truck engineering paired with the refinement expected in premium commercial and personal transportation. Text questions directly to sales at 708-470-3424
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4.5
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2,104 Lifetime Reviews
5525 Miller Circle
Matteson, Illinois 60443
(708) 720-2000
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