New 2026 GMCSierra 2500 HD AT4

  • Diesel
Located at
Dellen GMC
    Exterior Color
    Onyx Black
    Interior Color
    Jet Black with Kalahari accents, Perforated Front
    Body/Seating
    Truck/5 seats
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    6.6L Duramax Turbo-Diesel V8 engine
    VIN
    1GT4UPEY9TF227914
    Stock Number
    GT496
    GMC Sierra 2500 HD

    Highlighted Features

    • 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

    Included Packages & Accessories

    Detailed 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 tires: 275/65SR20.0E
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 275/65SR20.0E
    • Single rear wheels
    • Speed-sensing steering
    • Tires: all-terrain
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Premium audio system: Premium GMC Infotainment System
    • Primary LCD size: 13.4"
    • Satellite radio trial duration with new vehicle purchase (months): 3
    • 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
    • Basic warranty: 36 months/36,000miles
    • Corrosion perforation warranty: 72 months/100,000miles
    • Diesel engine warranty: 60 months/100,000miles
    • Maintenance warranty: 12 months/ unlimited distance
    • Powertrain warranty: 60 months/60,000miles
    • Roadside assistance coverage: 60 months/60,000miles
    • 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")
    • GVWR: 5,148kg (11,350lbs)
    • 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
    • Tracker system: Stolen Vehicle Assistance
    • Traction control

    Dealer Notes

    **AT DELLEN CHEVROLET GMC - IT'S A BETTER WAY TO BUY YOUR VEHICLE - IT'S THE DELLEN WAY!! PRICE DOES NOT INCLUDE TAX, TITLE, LICENSE, AND DOCUMENTARY FEE OF $250**

    Prepare to conquer any terrain in the powerful and capable 2026 GMC Sierra 2500HD AT4. This rugged, off-road-ready truck is equipped with an impressive array of features that make it the ultimate partner for your adventures.

    - LPO, GMC MULTIPRO TAILGATE STEP LIGHTS
    - LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS
    - ASSIST STEPS, POWER RETRACTABLE, BLACK
    - 6.6L V8 Diesel Turbocharged (Duramax)
    - AT4 PREMIUM PLUS PACKAGE
    - GOOSENECK / 5TH WHEEL PREP PACKAGE

    Indulge in the comfort and convenience of the Sierra 2500HD AT4's premium interior, featuring a Bose Premium 7-Speaker Sound System, SiriusXM with 360L Trial Subscription, and Steering Wheel Audio Controls. Stay connected with the Wireless Charging and Wireless Phone Projection capabilities.

    Tackle any terrain with confidence thanks to the Off-Road Suspension, 2-Speed Active Transfer Case, and Hill Descent Control. The Spray-on Pickup Bedliner with GMC Logo and LED Cargo Area Lighting ensure your cargo is secure and well-lit.

    Experience the ultimate in safety and technology with features like the Multicolor 15 Diagonal Head-Up Display, Rear Cross Traffic Alert, Trailer Cam Provisions and Trailer Viewing Software, and Ultrasonic Front and Rear Park Assist.

    This Sierra 2500HD AT4 is the perfect blend of power, capability, and sophistication. Visit Dellen Chevrolet GMC today and discover how this exceptional truck can elevate your driving experience.

    PRICE DOES NOT INCLUDE TAX, TITLE, LICENSE, AND A $250 DOCUMENTARY FEE.*** Proudly family owned and operated! Enjoy a small-town dealer experience just 15 minutes east of I-465 on US-40 (Washington Street). Chat, click, call, or visit! SERVING ALL SURROUNDING CITIES OF AVON, YORKTOWN, GREENWOOD, ANDERSON, FISHERS, NOBLESVILLE, MUNCIE, MARION, PLAINFIELD, NEW PALESTINE, INGALLS, CAMBRIDGE, PENDLETON, MCCORDSVILLE, INDIANAPOLIS, GREENFIELD, NEW CASTLE, FOUNTAIN TOWN, GEIST, LAWRENCE..AND MORE. Price does not include Tax, Title, License and Documentary Fee of $250; Price does includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall0.0Out of 5
      * The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges, a documentation fee of $250, or other charges * Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.