Used 2025 Gmc Sierra 3500 HD AT4

$79,950

Financing as low as $1,306 per month.

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Key Features

Mileage

26,359

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

White / Black

Title

Clean

Contact Seller

By

By Design Auto

510 Fisher Lane

Burlington, WA 98233

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

Dealer Description

2025 GMC Sierra 3500HD AT4 4x4 Duramax Diesel Premium Plus Package. Ultimate Luxury Meets Heavy-Duty Muscle. Fully Loaded! CARFAX Certified 1 Owner. This 2025 GMC Sierra 3500 AT4 Duramax Diesel is the perfect blend of rugged off-road capability and upscale comfort. Built to perform with the legendary 6.6L V8 Duramax Turbo Diesel, this truck is equipped for serious towing, hauling, and head-turning style. With the AT4 Premium Plus Package, it delivers top-tier tech, comfort, and safety that makes every mile effortless whether on the job site or the open highway. Now equipped with brand new 35 tires, it's even more aggressive and off-road ready! Available now at By Design Auto. Call today or stop by—this beast won't sit long!

Features & Options

  • Adaptive Cruise Control
  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Heated Seats
  • Keyless Entry
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Automatic High Beams
  • Lane Departure Warning
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Rear View Camera
  • Satellite Radio

Vehicle History Report

VIN: 1GT4UVEYXSF169217

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Seller Details

Listed 9/15/2025

View original listing
By

By Design Auto

510 Fisher Lane

Burlington, WA 98233

Phone

360-755-9961

Location

Contact Seller

By

By Design Auto

510 Fisher Lane

Burlington, WA 98233

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

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