New 2026 Gmc Sierra 2500 HD AT4

$77,830

Financing as low as $1,272 per month.

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Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L 8 Cylinder

Transmission

10 Speed Automatic Transmission

Fuel Type

Gasoline

MPG

N/A

Color

Volcanic Red Tintcoat / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Ga

Gallagher GMC

325 Columbus Boulevard

New Britain, CT 06051

New Britain, CT 06051

By submitting this form, you agree to be contacted by the seller.

Dealer Description

Conquer any job, trail, or adventure with the 2026 GMC Sierra 2500HD AT4 4WD, finished in bold Volcanic Red with a Jet Black with Kalahari Accents leather interior. This heavy-duty pickup combines Duramax 6.6L V8 power, 10-speed automatic transmission, and advanced trailering technology with luxurious cabin features for work or play. The Sierra 2500HD AT4 is the ultimate off-road and heavy-duty truck, built for maximum towing, payload, and comfort. Perfect for work, recreation, and luxury driving, this AT4 blends power, rugged capability, and premium features in one complete package.

Features & Options

  • AWD
  • Adaptive Cruise Control
  • Android Auto
  • Apple CarPlay
  • Automatic Climate Control
  • Backup Camera
  • Bluetooth
  • Fog Lights
  • Lane Departure Warning
  • Leather Seats
  • Parking Sensors / Assist
  • Power Seats

Vehicle History Report

VIN: 1GT4UPE76TF103770

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 8/28/2025

View original listing
Ga

Gallagher GMC

325 Columbus Boulevard

New Britain, CT 06051

New Britain, CT 06051

Phone

860-438-6208

Location

Contact Seller

Ga

Gallagher GMC

325 Columbus Boulevard

New Britain, CT 06051

New Britain, CT 06051

By submitting this form, you agree to be contacted by the seller.

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