2026 GMC Sierra 2500 HD Pro

  • New
  • Diesel
$68,350MSRP
$61,800Net Price
Net Price Disclaimer
Cappellino Buick GMC
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    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black, Vinyl seat trim
    Body/Seating
    Truck/6 seats
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    6.6L Duramax Turbo-Diesel V8 engine
    VIN
    1GT5ULEY6TF266795
    Stock Number
    G26701

      The highlights

      • Lane departure
      • Emergency communication system
      • Wireless phone connectivity
      • Parking sensors
      • Exterior parking camera rear
      • Auto high-beam headlights
      • Auto-dimming rearview mirror
      • Split folding rear seat
      • Perimeter/approach lights
      • Remote keyless entry
      • Fully automatic headlights
      • Alloy wheels
      • 1-touch down
      • 1-touch up
      • Air conditioning
      • Auto-dimming rearview mirror
      • Driver door bin
      • Emergency communication system: OnStar
      • Front beverage holders
      • Illuminated entry
      • Overhead console
      • Passenger door bin
      • Passenger vanity mirror
      • Power windows
      • Proximity key: push button start only
      • Rear door bins
      • Remote keyless entry
      • Speed control
      • Tilt steering wheel
      • Alloy wheels
      • Front anti-roll bar
      • Front tires: 245/75SR17.0E
      • Front wheel independent suspension
      • Power steering
      • Rear tires: 245/75SR17.0E
      • Single rear wheels
      • Wheel size: 17"
      • 1st row LCD monitors: 1
      • AM/FM radio
      • Primary LCD size: 7.0"
      • Smart device integration: Apple CarPlay/Android Auto
      • Speakers: 6
      • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
      • 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: w/storage
      • Front seats: bench
      • Max seating capacity: 6
      • Rear seats: split-bench
      • Rear seats Folding position: fold-up cushion
      • Seat Upholstery: vinyl
      • Split folding rear seat
      • Block heater
      • Compressor: intercooled turbo
      • Cylinder configuration: V-8
      • Drive type: four-wheel
      • Engine liters: 6.6L
      • Engine location: front
      • Fuel tank capacity: 29.0gal.
      • Horsepower: 470hp @ 2,800RPM
      • 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): 258mm (10.2")
      • Auto-dimming door mirrors
      • Bedliner
      • Bumpers: chrome
      • 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: 3,438kg (7,579lbs)
      • 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: 2,031mm (80.0")
      • Exterior length: 6,126mm (241.2")
      • Front headroom: 1,093mm (43.0")
      • Front hiproom: 1,554mm (61.2")
      • Front legroom: 1,131mm (44.5")
      • Front shoulder room: 1,677mm (66.0")
      • GVWR: 4,990kg (11,000lbs)
      • Payload: 1,532kg (3,377lbs)
      • Rear headroom: 1,013mm (39.9")
      • Rear hiproom: 1,530mm (60.2")
      • Rear legroom: 895mm (35.2")
      • Rear shoulder room: 1,648mm (64.9")
      • Towing capacity: 6,577kg (14,500lbs)
      • Turning radius: 7.5m (24.8')
      • Wheelbase: 3,785mm (149.0")
      • Appearance: analog
      • Auto high-beam headlights
      • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
      • Compass
      • Delay-off headlights
      • Exterior parking camera rear: HD Rear Vision Camera yes
      • Front reading lights
      • Fully automatic headlights
      • Lane departure: Lane Departure Warning warning
      • Low tire pressure warning
      • Oil pressure gauge
      • Outside temperature display
      • Parking sensors: Front and Rear Park Assist front and rear
      • 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
      • Tracker system: Stolen Vehicle Assistance
      • Traction control
      **Commanding Power Meets Uncompromising Capability: 2026 GMC Sierra 2500HD**

      Cappellino Buick GMC proudly presents this brand-new 2026 GMC Sierra 2500HD, a heavy-duty workhorse engineered for those who demand maximum capability without compromise. With only 3 miles on the odometer, this Summit White beast is ready to tackle your toughest jobs.

      **Powerhouse Performance**

      Under the hood roars a robust 6.6L V8 gas engine with Direct Injection and Variable Valve Timing, delivering an impressive 401 horsepower and 464 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission and a 3.73 rear axle ratio, this Sierra provides the muscle you need for serious towing and hauling. The 10,350 lbs GVWR rating means you can load up with confidence.

      **Built for the Job**

      Four-wheel drive with a two-speed electronic transfer case and auto-locking rear differential ensure you maintain traction in any condition. The fully-boxed hydroformed frame, heavy-duty cooling systems, and 720 CCA battery demonstrate GMC's commitment to durability. Frame-mounted recovery hooks and an integrated trailer brake controller make this truck trail-ready and tow-capable right from the factory.

      **Smart Technology & Safety**

      Stay connected with the GMC Infotainment System featuring a 7 touchscreen with wireless Apple CarPlay and Android Auto compatibility. The Sierra HD Pro Safety package provides peace of mind with Forward Collision Alert, Front Pedestrian Braking, Automatic Emergency Braking, Lane Departure Warning, and IntelliBeam headlamps. The HD Rear Vision Camera and Hitch Guidance make trailer hookups effortless.

      **Comfort & Convenience**

      The spacious crew cab features 40/20/40 split-bench seating with under-seat storage, power windows and locks, remote keyless entry, and dual USB ports. Rear passengers enjoy dedicated air vents and a 60/40 folding bench seat for maximum versatility.

      **Stock #G26701 / VIN: 1GT5ULEY6TF266795**

      Visit Cappellino Buick GMC today and experience why the Sierra 2500HD remains the professional's choice for heavy-duty performance. All pricing and details provided are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. New vehicles offered may be eligible for manufacturer incentives which may change at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features information is provided by third parties and believed to be accurate as of the time of publication. Vehicle information is based upon standard equipment and may vary from vehicle to vehicle. Please contact the dealership.

      Peace of mind

      Factory warranty

      36 months/36,000miles from the vehicle's original in-service date

      A name you can trust

      Cappellino Buick GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
      More about us
      Disclaimer: Every effort is made to ensure the accuracy of the information on this site; however, errors do occur. Please verify all information with a customer service representative by calling 716-689-2900 or visiting the dealership in person.

      Pricing and Availability: All inventory is subject to prior sale. Prices, descriptions, and availability are subject to change without notice. The actual description and physical condition of the vehicle must be verified by the consumer at the time of purchase.

      Financing: Advertised APR and financing terms are estimates. Final terms are based on individual creditworthiness, vehicle age, and model year. All prices do not include applicable taxes, including sales, use and tire taxes, finance charges, fees for registration, New York State safety inspection and emissions inspection where applicable, title and license plates fees.