New 2026 Gmc Sierra 2500 HD AT4

$90,059

Financing as low as $1,471 per month.

Get Financing through LightStream

Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Automatic

Fuel Type

Diesel

MPG

N/A

Color

Onyx Black / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

La

Laramie GM Auto Center

3600 E Grand

Laramie, WY 82070

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

Dealer Description

The 2026 GMC Sierra 2500 HD AT4 is a new crew cab truck featuring a 6.6L Duramax Turbo-Diesel V8 engine and a host of premium features. This vehicle is currently in transit to Laramie GM Auto Center and may not represent the actual vehicle. Please check with the dealer to confirm vehicle availability.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth®
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Ignition System
  • Wi-Fi Hotspot
  • Auto Dimming Mirror
  • Emergency Brake Assist
  • Lane Departure Warning
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Rear View Camera
  • Automatic Climate Control
  • Entertainment System
  • Turbo Charged Engine
  • Premium Sound System

Vehicle History Report

VIN: 1GT4UPEY3TF107929

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

Seller Details

Listed 8/25/2025

View original listing
La

Laramie GM Auto Center

3600 E Grand

Laramie, WY 82070

Phone

307-745-8961

Location

Contact Seller

La

Laramie GM Auto Center

3600 E Grand

Laramie, WY 82070

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

Explore More Options