New 2026 Gmc Sierra 2500 HD AT4X

$108,980

Financing as low as $1,781 per month.

Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

N/A

Color

Coastal Dune / Obsidian Rush

Title

Clean

Contact Seller

Ma

Markley Buick GMC

3325 South College Avenue

Fort Collins, CO 80525

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

Dealer Description

The 2026 GMC Sierra 2500 HD AT4X features a 6.6L Duramax Turbo-Diesel V8 engine paired with an Allison 10-speed automatic transmission. This heavy-duty truck is equipped with premium leather seats, advanced technology including a 13.4" GMC Premium Infotainment System with Google built-in, and a suite of safety features such as HD Surround Vision and Lane Departure Warning. The Coastal Dune exterior is complemented by Obsidian Rush interior, and the vehicle is designed for both comfort and capability, including trailering and off-road adventures.

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
  • Push Start
  • Rain Sensing Wipers
  • Remote Start
  • Side-Impact Air Bags
  • Sunroof / Moonroof
  • Tow Package
  • Wireless Phone Charging

Vehicle History Report

VIN: 1GT4UZEY3TF140389

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

Seller Details

Listed 11/14/2025

View original listing
Ma

Markley Buick GMC

3325 South College Avenue

Fort Collins, CO 80525

Phone

970-223-1234

Location

Contact Seller

Ma

Markley Buick GMC

3325 South College Avenue

Fort Collins, CO 80525

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

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