2020 GMC Sierra 3500 HD AT4



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Vehicle Information

VIN: 1GT49VEY5LF300279
Stock #: N11314A
Model Code: TK30743
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color 4Sb--Leather, Jet Black / Kalahari, Interior Trim
  • Mileage 70,814
  • Engine 6.6L V8 DuraMax Diesel, Turbo
  • Transmission Automatic
  • Fuel Type Diesel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • 4WD/AWD

Dealer Comments

Discover the ultimate heavy-duty pickup, the 2020 GMC Sierra 3500HD AT4. This rugged and capable truck is designed to conquer any terrain, whether you're hauling a heavy load or tackling off-road adventures.

Equipped with a powerful Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, the Sierra 3500HD AT4 delivers exceptional performance and towing capacity. Its impressive off-road capabilities are further enhanced by the X31 Off-Road Package, which includes features like:

- Hill Descent Control
- Off-Road Suspension
- 2-Speed Active Transfer Case

The Sierra 3500HD AT4 also boasts a wealth of premium features that elevate your driving experience, including:

- Perforated Leather-Appointed Front Seat Trim
- Heated and Ventilated Front Seats
- Heated Rear Outboard Seats
- 10-Way Power Driver and Passenger Seats with Lumbar Support
- Heated Steering Wheel
- Premium GMC Infotainment System with Apple CarPlay and Android Auto

Designed with your comfort and convenience in mind, this truck offers a host of advanced technologies, such as:

- 4G LTE Wi-Fi Hotspot Capability
- HD Rear Vision Camera
- Integrated Trailer Brake Controller
- In-Vehicle Trailering System App

Whether you're tackling tough jobs or seeking an exceptional off-road experience, the 2020 GMC Sierra 3500HD AT4 is the perfect companion. Its rugged good looks and impressive capabilities make it a standout in the heavy-duty truck segment.

We invite you to experience the power and versatility of the 2020 GMC Sierra 3500HD AT4 for yourself. Visit our showroom today and let us demonstrate how this exceptional truck can transform the way you work and play.

Eligible Benefits

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All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0
    • Hwy: 0
    • Combined: 0
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 36 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 445
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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May not represent actual vehicle. (Options, colors, trim and body style may vary)