New 2026 Gmc Sierra 3500 HD AT4

$89,944

Financing as low as $1,470 per month.

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Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Automatic

Fuel Type

Diesel

MPG

N/A

Color

Coastal Dune / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Ho

Holloway GMC

500 US HWY 1 BYPASS SOUTH

Portsmouth, NH 03801

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

Dealer Description

The 2026 GMC Sierra 3500 HD AT4 is in transit to Holloway GMC in Portsmouth, NH. Please check with the dealer to confirm vehicle availability. The Sierra 3500 HD AT4 features a 6.6L Duramatic Turbo-Dog V8 engine, and a premium interior designed with a focus on comfort and technology. The truck is equipped with advanced safety features, trailering technology, and a premium sound system. For more details, please see the window sticker or contact Holloway GMC.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth®
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Ignition System
  • Wi-Fi Hotspot capable device
  • Emergency Brake Assist
  • Lane Departure Warning System.
  • Blind Spot Monitor.
  • Moon Roof.
  • Apple CarPlay.

Vehicle History Report

VIN: 1GT4UVEY1TF128377

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

Seller Details

Listed 9/23/2025

View original listing
Ho

Holloway GMC

500 US HWY 1 BYPASS SOUTH

Portsmouth, NH 03801

Phone

877-804-8421

Location

Contact Seller

Ho

Holloway GMC

500 US HWY 1 BYPASS SOUTH

Portsmouth, NH 03801

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

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