CarGurus Header
2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Mileage: 1 · Plattsburgh, NY

$78,230

2026 GMC Sierra 2500HD AT4 Crew Cab 4WD

Plattsburgh, NY

$78,230

MSRP
$77,880

Dealer rating

Request information

Features

  • Mileage
    Mileage

    1

  • Drivetrain
    Drivetrain

    Four-Wheel Drive

  • Exterior color
    Exterior color

    Onyx Black

  • Interior color
    Interior color

    Jet Black with Kalahari accents, Perforated Front

  • Engine
    Engine

    401 hp 6.6L V8

  • Fuel type
    Fuel type

    Gasoline

  • Transmission
    Transmission

    Automatic

  • Alloy wheels
    Alloy wheels

Finance in advance

No Impact on Your Credit Score
Only takes minutes
Personalized Real Rates

Overview

  • Make:GMC
  • Model:Sierra 2500HD
  • Year:2026
  • Trim:AT4
  • Body type:Pickup Truck
  • Exterior color:Onyx Black
  • Interior color:Jet Black with Kalahari accents, Perforated Front
  • Mileage:1 mi
  • Condition:New
  • VIN:1GT4UPE79TF266543
  • Stock number:260170

Fuel economy

  • Fuel tank size:35 gal
  • Fuel type:Gasoline

Performance

  • Transmission:Automatic
  • Drivetrain:Four-Wheel Drive
  • Engine:401 hp 6.6L V8
  • Horsepower:401 hp

Safety

  • ABS Brakes
  • Blind Spot Monitoring
  • Curtain Airbags
  • Driver Airbag
  • Front Side Airbags
  • Parking Sensors
  • Passenger Airbag

Measurements

  • Doors:4 doors
  • Front legroom:44 in
  • Back legroom:43 in
  • Cabin size:Crew Cab
  • Cargo volume:82 in

History

Clean title

No issues reported.

0 accidents reported

No accidents or damage reported.

Pricing

CarGurus
$78,230
MSRP$77,880

No price changes

40 days at this dealership

40 days on CarGurus · 0 saves

Dealer

Brennan Buick GMC

Dealer reviews

3.4(5 reviews)

Dealer's description

Onyx Black 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic 6.6L V8 At Brennan Buick GMC, we're here for you throughout the life of your vehicle. If you're in the market for a new or used truck, SUV, or car, visit our dealership to see the best that Brennan Buick GMC has to offer. Recent Arrival! Price includes: $1000 - Purchase Allowance. Exp. 06/01/2026

Notify me of new listings like this one

By clicking "Email me," you agree to our Privacy Policy and Terms of Use.

Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.

CarGurus Footer