2026 GMC Sierra 2500 HD AT4 4WD

Used
Diesel

$76,988Price

Value Your Trade

Don K Chrysler Dodge Jeep Ram

Location Details

Call 406-730-3641

We’re here to help

Exterior Color: Summit White
Interior Color: Jet Black
Odometer: 9,450 miles
Body/Seating: Truck Crew Cab/5 seats
Transmission: 10-Speed Automatic

Drivetrain: 4x4
Engine: V-8 cyl
VIN: 1GT4UPEY4TF264806
Stock Number: 6068

Lane departure
Leather upholstery
Automatic temperature control
Emergency communication system
Premium audio system
Wireless phone connectivity
Parking sensors
Exterior parking camera front
Exterior parking camera left
Exterior parking camera right
Exterior parking camera rear
Front dual zone A/C

Engine: Duramax 6.6L Turbo-Diesel V8
- Capped Fuel Fill
- 220-Amp Alternator
- Dual Heavy-Duty 70 Amp Battery
- Winter Grille Cover
- Exhaust Brake
- Engine Block Heater
- GVWR: 11,350 lbs
- 3.42 Axle Ratio
- Transmission: 10-Speed Automatic
Preferred Equipment Group 4SB
- Sierra HD Pro Safety
- Safety Alert Seat
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- Wireless Phone Projection
- Bose Premium 7-Speaker Sound System
- SiriusXM with 360L Trial Subscription
- Floor-Mounted Center Console
- Electric Rear-Window Defogger
- Push Button Start
- Remote Vehicle Starter System
- Keyless Open and Start
- Front Premium Floor Liners with Removable Carpet Insert
- Rear Premium Floor Liners with Removable Carpet Insert
- OnStar Services Capable
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 2 Charge-Only Rear USB Ports
- 2 USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- Spray-on Pickup Bedliner with GMC Logo
- HD Surround Vision
- Bed View Camera with Two Trailer Camera Provisions
- Trailer Cam Provisions and Trailer Viewing Software
- Heated Driver and Front Outboard Passenger Seats
- Ventilated Driver and Front Passenger Seats
- Heated 2nd Row Outboard Seats
- Deep-Tinted Glass
- Gloss Black Header Grille and Grille Insert Bars
- Steering Wheel Audio Controls
- LED Cargo Area Lighting
- Manual Tilt-Wheel/Telescoping Steering Column
- Unauthorized Entry Theft-Deterrent System
- Power Front Passenger Windows with Express Up/Down
- Wireless Charging
- Ultrasonic Front and Rear Park Assist
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- X31 Off-Road Package
- ProGrade Trailering System
- Engine: 6.6L V8 with Direct Injection and Variable Valve Timing
- 2-Speed Active Transfer Case
Sierra HD Pro Safety
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam Automatic High Beam on/Off
- Lane Departure Warning
- Buckle to Drive
- Automatic Emergency Braking
Front Bucket Seats
- 10-Way Power Driver Seat Adjuster with Lumbar
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Driver Memory
Engine: 6.6L V8 with Direct Injection and Variable Valve Timing
- Heavy-Duty 80 Amp Battery
- GVWR: 10,850 lbs
Tires: LT275/65R20 AT BW
- LT275/70R18 AT BW Spare Tire
ProGrade Trailering System
- Hitch Guidance with Hitch View
- in-Vehicle Trailering System App
X31 Off-Road Package
- Hill Descent Control
- Skid Plates
- Off-Road Suspension

Included Options

Pickup Box
Federal Emissions Requirements
Radio: AM/FM Stereo with Premium GMC Infotainment System

Wheels: 20" High Gloss Black 8 Spokes Aluminum
Front License Plate Kit

Convenience Features

1-touch down
1-touch up
Adaptive Cruise Control
Air conditioning
Auto-dimming rearview mirror
Automatic temperature control
Driver door bin
Driver vanity mirror
Emergency communication system: OnStar
Front beverage holders
Front dual zone A/C
Heated steering wheel
Illuminated entry
Memory seat
Overhead console
Passenger door bin
Passenger vanity mirror
Power windows
Proximity key: doors and push button start
Rear beverage holders
Rear door bins
Remote engine start
Remote keyless entry
Speed control
Surround View Monitor: HD Surround Vision w/Hitch View yes
Telescoping steering wheel
Tilt steering wheel

Suspension/Handling

Alloy wheels
Front anti-roll bar
Front wheel independent suspension
Power steering
Single rear wheels
Speed-sensing steering
Tires: all-terrain

Entertainment Features

1st row LCD monitors: 2
Premium audio system: Premium GMC Infotainment System
Primary LCD size: 13.4"
Smart device integration: Apple CarPlay/Android Auto
Speaker type: Bose
Speakers: 7
Steering wheel mounted audio controls
Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
Wireless Phone Charger: front
Wireless phone connectivity: Bluetooth

Seats and Trim

Front center armrest
Front seats: bucket
Heated front seats
Heated rear seats
Leather upholstery
Max seating capacity: 5
Power 2-way driver lumbar support
Power 2-way passenger lumbar support
Power driver seat
Power passenger seat
Rear seat center armrest
Rear seats: split-bench
Rear seats Folding position: fold-up cushion
Seat Upholstery: leather
Split folding rear seat
Ventilated front seats

Powertrain

Block heater
Compressor: intercooled turbo
Cylinder configuration: V-8
Drive type: four-wheel
Electric motor 1 torque: none
Electric motor horsepower: none
Engine liters: 6.6L
Engine location: front
Fuel tank capacity: 36.0gal.
Horsepower: 470hp @ 2,800RPM
Hybrid electric powertrain type: none
Hybrid system combined power torque: none
Hybrid system net power: none
Hybrid traction battery type: none
Manual-shift auto
Mode select transmission
Number of valves: 32
Rear locking differential
Recommended fuel: Diesel
Standard fuel economy fuel type: diesel
Torque: 975 lb.-ft. @ 1,600RPM
Transmission: 10 speed automatic
Variable valve control

Off-Road Capability

Ground clearance (min): 257mm (10.1")

Body Exterior

Auto-dimming door mirrors
Bedliner
Bumpers: body-color
Heated door mirrors
Hitch Class: IV
Left rear passenger door: conventional
Power door mirrors
Rear cargo: tailgate
Rear step bumper
Right rear passenger: conventional
Skid plates
Trailer hitch
Trailer sway control
Turn signal indicator mirrors

Specs and Dimensions

Compression ratio: 16.00 to 1
Curb weight: 3,661kg (8,071lbs)
Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
Engine displacement: 6.6 L
Engine torque: 975 lb.-ft. @ 1,600RPM
Exterior body width: 2,079mm (81.8")
Exterior height: 2,027mm (79.8")
Exterior length: 6,369mm (250.8")
Front hiproom: 1,554mm (61.2")
Front legroom: 1,131mm (44.5")
Front shoulder room: 1,677mm (66.0")
Payload: 1,467kg (3,235lbs)
Rear headroom: 1,019mm (40.1")
Rear hiproom: 1,530mm (60.2")
Rear legroom: 1,102mm (43.4")
Rear shoulder room: 1,659mm (65.3")
Towing capacity: 8,391kg (18,500lbs)
Turning radius: 8.0m (26.3')
Wheelbase: 4,039mm (159.0")

Lighting, Visibility and Instrumentation

Appearance: digital/analog
Auto high-beam headlights
Blind spot: Trailer Side Blind Zone Alert warning
Compass
Configurable
Delay-off headlights
Exterior parking camera cargo
Exterior parking camera front
Exterior parking camera left
Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
Exterior parking camera right
Front fog lights
Front reading lights
Fully automatic headlights
Lane departure: Lane Departure Warning warning
Low tire pressure warning
Oil pressure gauge
Outside temperature display
Parking sensors: UltraSonic front and rear
Rain sensing wipers
Rear reading lights
Rear window defroster
Tachometer
Trip computer
Variably intermittent wipers
Voltmeter

Safety and Security

4 wheel disc brakes
ABS brakes
Brake assist
Dual front impact airbags
Dual front side impact airbags
Electronic stability
Forward collision: Forward Collision Alert with Automatic Braking mitigation
Front pedestrian detection: prevention
Ignition disable
Occupant sensing airbag
Overhead airbag
Panic alarm
Perimeter/approach lights
Rear collision: Rear Cross-Traffic Alert warning
Security system
Traction control

Recent Arrival!
*ONE OWNER*, *SERVICED AND INSPECTED*, *CLEAN CARFAX REPORT*

This 2026 GMC Sierra 2500HD is equipped with
Engine: 6.6L V8 Duramax Turbodiesel
Transmission: 10 Speed Allision Automatic
Bed Length: 6'6" Box
Axle Ratio: 3.42
Towing Capacity: 17,800lbs

KEY FEATURES:

GMC Active Safety Assist
Forward Collision Alert
Following Distance Indicator
Front Pedestrian Braking
IntelliBeam Auto High Beam
Lane Departure Warning
Automatic Emergency Braking
Safety Alert Seat
Trailer Side Blind Zone Alert
Rear Cross Traffic Alert

Remote Engine Start
Remote Keyless Entry w/ Push Button Start
Heated & Ventilated Front Power Bucket Seats
Driver Seat Memory
Heated Leather Wrapped Steering Wheel
Heated Outboard Rear Bench Seats
Dual Zone Automatic Climate Control
Auto Dimming Rearview Mirror
Trailer Brake Controller
Traction Select System w/ Off-Road & Tow Haul Mode
2 Speed AutoTrac Transfer Case

13.4" GMC Premium Infotainment System Display w/ Google Built-In
Bose Premium Sound System
Apple CarPlay/ Android Auto
Bluetooth Audio Streaming
AM/FM/SXM Radio
USB/AUX Ports

Automatic Animated LED Projector Headlamps
LED Foglamps
Power Folding Extend Heated Auto Dimming Exterior Trailering Mirrors
Spray On Bedliner
GMC MultiPro Tailgate
HD Surround Vision Camera
Front & Rear Park Assist
Auto Locking Rear Differential

2026 GMC Sierra 2500HD AT4

0.0out of 5 overall