New 2026 Gmc Sierra 2500 HD AT4

$88,470

Financing as low as $1,445 per month.

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Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

N/A

Color

Sterling Metallic

Title

Clean

Contact Seller

Sp

Speck Buick GMC of Tri-Cities

9610 Sandifur Pkwy

Pasco, WA 99301

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

Dealer Description

The 2026 GMC Sierra 2500HD AT4 is a true workhorse that combines rugged capability with refined comfort. This exceptional truck is powered by the legendary Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 470 horsepower and an astonishing 975 lb-ft of torque. Paired with a 10-speed automatic transmission and a robust 4WD system, this Sierra 2500HD AT4 is ready to tackle any terrain with confidence. This Sierra 2500HD AT4 is equipped with a host of premium features that elevate the driving experience. The Bose Premium 7-speaker sound system and 120-volt power outlets provide the ultimate in entertainment and convenience. The off-road-tuned suspension, hill descent control, and LED roof marker lamps ensure you're ready to tackle any adventure, while the heated steering wheel and power sunroof add a touch of luxury. Towing and hauling are a breeze with the Sierra 2500HD AT4's impressive capabilities. The Gooseneck/5th Wheel Prep Package and Bed View Camera with Trailer Camera Provisions make it easy to haul your heaviest loads with confidence. The available 4x4 system and Duramax diesel engine provide the power and control you need to conquer any terrain, whether you're navigating rough job sites or exploring the great outdoors. Inside, the Sierra 2500HD AT4 offers a spacious and well-appointed cabin. The perforated leather-appointed front seats are both heated and ventilated, ensuring maximum comfort in any weather. The 10-way power-adjustable driver and passenger seats, along with the heated rear seats, allow everyone to find their perfect position. The premium GMC Infotainment System with wireless charging and connectivity features keep you connected and entertained on the go. Experience the unparalleled capability and refined luxury of the 2026 GMC Sierra 2500HD AT4. This truck is the perfect blend of power, technology, and comfort, making it the ultimate choice for those who demand the best.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Ignition System
  • Leather Seats
  • 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

Vehicle History Report

VIN: 1GT4UPEY2TF179771

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Seller Details

Listed 11/28/2025

View original listing
Sp

Speck Buick GMC of Tri-Cities

9610 Sandifur Pkwy

Pasco, WA 99301

Phone

509-740-0295

Location

Contact Seller

Sp

Speck Buick GMC of Tri-Cities

9610 Sandifur Pkwy

Pasco, WA 99301

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

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