Clean CARFAX
10 Driver Seat Power Adjustments, 10 Passenger Seat Power Adjustments, 10-Speed Shiftable Automatic, 12.3 In. Instrument Cluster Screen Size, 13.4 In. Infotainment Screen Size, 220 Amp Alternator, 3.42 Rear Axle Ratio, 4X4, Adaptive Cruise Control, AT4 Preferred Package, AT4 Premium Plus Package, Bose Premium Brand, Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs., Engine Block Heater, Exhaust Brake, Federal Emissions Requirements, Front Automatic Emergency Braking, Front License Plate Bracket, Front Pedestrian Automatic Emergency Braking, Front Skid Plate(s), Front Wireless Charging Station, GMC Infotainment System Infotainment, Google Built-In Infotainment, GVWR of 11350 lbs., Heated Driver Seat, Heated Passenger Seat, Heated Rear Seat, Hill Descent Off-road Driving Assist, Lane Deviation Sensors, Leather-trimmed Upholstery, LED Daytime Running Lights, LED Headlights, LED Taillights, Lumbar Driver Seat Power Adjustments, Lumbar Passenger Seat Power Adjustments, Multi-function Split-folding Tailgate, Off-road Tuned Suspension, Power Driver Seat Easy Entry, Power Folding Side Mirror Adjustments, Power Retractable Assist Steps, Power Sunroof, Rear Camera Mirror, Rear Cross Traffic Alert, Rear Locking Differential, Rear Parking Sensors, Remote Engine Start/cabin Preconditioning, Roof Marker Lamps, Sensor/alert Blind Spot Safety, Spray-on Pickup Bed Liner, Surround View Camera System, Technology Package, Towing Mirrors, Trailer Brake Controller, Trailer Hitch, Trailer Rearview Camera System, Trailer Stability Control, Trailer Tire Pressure Monitor System, Trailer Wiring Provisions, Ventilated Driver Seat, Ventilated Passenger Seat, Wheel Locks, Winter Grille Cover, Wireless Android Auto Smartphone Integration, Wireless Apple CarPlay Smartphone Integration
Experience the power and capability of the 2026 GMC Sierra 2500HD AT4 Crew Cab 4x4 in striking Black. Built for those who demand more, this truck features the robust Duramax 6.6L Biodiesel Turbo V8 engine paired with a smooth 10-speed automatic transmission, delivering an impressive blend of performance and towing capability. The AT4 trim offers off-road tuned suspension, rear locking differential, and front/rear skid plates, ensuring confidence on any terrain. Enjoy premium comfort with leather-trimmed upholstery, heated and ventilated seats, and a heated steering wheel. Stay connected with the latest technology, including a 13.4-inch touchscreen with Google Built-In, wireless Apple CarPlay/Android Auto, Bose premium sound, and a suite of smart device app functions. Safety is paramount with features like adaptive cruise control, surround view camera, front/rear parking sensors, lane departure warning, and trailer coverage blind spot monitoring. Added conveniences like power retractable assist steps, multi-function tailgate, spray-on bed liner, trailer brake controller, and power sunroof make this Sierra the ultimate choice for work or play. Ready for your next adventure-schedule a test drive today!
Price does not include $225 Doc Fee Tax, Title, License Fees, and Dealer Added Accessory - Purdy Protection $1195.
Price includes: $225 - Doc Fee
Pre-Owned 2026 GMC Sierra 2500 HD AT4 4x4 Truck Crew Cab
- Pre-Owned
- Diesel
The overview
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Odometer
- 10,300 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Seats
- 5 seats
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT4UPEY4TF199178
- Stock Number
- HT199178
The highlights
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Power moonroof
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
We can come to you
Video walkaround
Experience this vehicle via video call and ask us any questions you have.
Schedule a video callTest drive at home
We’ll bring this vehicle to you for a no-obligation test drive.
Request a test driveHome delivery
We’ll deliver the vehicle you want to your home and help you complete the paperwork.
Ask about delivery
The full specifications
- 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
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Moonroof sunshade: manual
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power moonroof
- 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
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- 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
- 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
- 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
- Ground clearance (min): 257mm (10.1")
- 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
- 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 headroom: 1,013mm (39.9")
- 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")
- 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
- Heads up display
- 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
- 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
Notes from the dealer
KBB.com Consumer Reviews
0.0out of 5 overall
Picture may not represent actual vehicle.
Price varies based on Trim Levels and Options. See Dealer for in-stock
inventory and actual selling price. All prices plus tax, title
& license with approved credit. MSRP includes delivery,
processing, and handling fees. Dealer doc fee of $225 not included in
the price. Prices may be different outside of each advertised period and
do not necessarily reflect cash price at any other time. Inventory is
subject to prior sale. We are not responsible for typographical,
technical, or misprint errors. Please contact us directly via phone or
email to verify all information.
All vehicle specifications, prices and equipment are subject
to change without notice. See above for information on purchase
financing and lease program expiration dates. Prices and payments
(including the amount down payment) do not include tax, titles, tags,
documentation charges, emissions testing charges, or other fees required
by law or lending organizations. The estimated payments may not include
upfront finance charges that must be paid to be eligible for the
purchase financing program used to estimate the APR and payments. Listed
Annual Percentage Rates are provided for the selected purchase
financing or lease programs available on the current date. Program
expiration dates reflect currently announced program end dates, but
these programs are subject to change at any time.
Listed APR, down payment, payments, incentives and other
terms are estimates for example purposes only. Information provided is
based on very well-qualified buyers or lessees. The payment information
provided here is not a commitment by any organization to provide credit,
leases or other programs. Some customers may not qualify for listed
programs. Your terms may vary. Lessor must approve lease. Credit
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