Used 2024 Gmc Sierra AT4

 85,744 miles
 Diesel
 Austin, TX

$71,000

AI Analysis:

$59,999 average market price. 

View Full Analysis.

Key Features

Mileage

85,744 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Onyx Black / Jet Black

Title

Clean

VIN

1GT49PEY7RF218655

Contact Seller

Co

Covert Buick GMC West, Inc.

16501 Sweetwater Village Dr Building 1

Austin, TX 78738

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$1,202 / month

  • Rates as low as 4.09% APR

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Dealer Description

This 2024 GMC Sierra 2500HD AT4 is the ultimate blend of brutal capability and premium off-road luxury. Finished in Onyx Black, this one-owner, clean Carfax truck is already built the way most people dream offeaturing a lift kit, aftermarket wheels, and aggressive mud tires, giving it a commanding stance and serious trail presence. Under the hood is the legendary 6.6L Duramax Turbo Diesel V8, delivering massive power with 445 horsepower and 910 lb-ft of torque. This drivetrain is built for heavy towing, hauling, and long-term durability, while the 2-speed transfer case, X31 Off-Road Package, hill descent control, and integrated trailer brake controller make it unstoppable on and off the pavement. Inside, this AT4 feels more like a luxury SUV than a heavy-duty truck. You get leather seating, heated and cooled front seats, heated rear seats, panoramic power sunroof, navigation, blind spot monitoring, and a Bose premium sound system. Tech highlights include HD Surround Vision, trailer camera system, wireless charging, wireless Apple CarPlay/Android Auto, adaptive cruise control, and a safety alert seat. It also comes loaded with premium utility features like spray-in bedliner with AT4 logo, bed-mounted and interior 120V outlets, power sliding rear window, trailer side blind zone alert, LED cargo lighting, and rear wheelhouse liners. Whether you're towing a massive trailer, hitting off-road trails, or just commuting in comfort, this truck does it all with style and authority. This is a rare setupalready lifted, already upgraded, and fully loaded from the factory.

Features & Options

  • AWD
  • Adaptive Cruise Control
  • Android Auto
  • Apple CarPlay
  • Automatic Climate Control
  • Backup Camera
  • Blind Spot Monitor
  • Bluetooth
  • Fog Lights
  • Forward Collision Warning
  • Keyless Entry
  • Lane Departure Warning
  • Leather Seats
  • Navigation System
  • Parking Sensors / Assist
  • Power Seats
  • Push Start
  • Rain Sensing Wipers
  • Satellite Radio Ready
  • Side-Impact Air Bags
  • Tow Package

Vehicle History Report

VIN: 1GT49PEY7RF218655

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

Seller Details

Listed 2/18/2026

View original listing
Co

Covert Buick GMC West, Inc.

16501 Sweetwater Village Dr Building 1

Austin, TX 78738

Phone

512-937-**** Show number

Location

Contact Seller

Co

Covert Buick GMC West, Inc.

16501 Sweetwater Village Dr Building 1

Austin, TX 78738

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$1,202 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options