Used 2021 Gmc Sierra 1500 AT4

$31,919

Financing as low as $522 per month.

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Key Features

Mileage

124,982

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

15 / 21

Color

Onyx Black / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

In

Ingersoll Auto of Pawling

55 NY-22

Pawling, NY 12564

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

Dealer Description

Discover the ultimate off-road companion in this 2021 GMC Sierra 1500 AT4. With its rugged good looks and exceptional capabilities, this truck is ready to take on any adventure you have in mind. Under the hood, this Sierra is equipped with a powerful 3.0L Duramax Turbo Diesel engine, delivering 277 horsepower and an impressive 460 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission and rugged 4-wheel drive system, this truck is ready to tackle any terrain with confidence. The exterior of the AT4 model features a bold, distinctive look with unique grille accents, black chrome trim, and the exclusive CarbonPro composite bed. This Sierra stands out from the crowd with its aggressive stance and premium styling cues. Inside, the cabin is both luxurious and functional, with premium leather-appointed seating, a heated steering wheel, and a wealth of advanced technology features. Whether you're looking to conquer the great outdoors or simply enjoy a comfortable and capable daily driver, this 2021 GMC Sierra 1500 AT4 is the perfect choice. With its exceptional off-road capabilities, refined interior, and impressive performance, this truck is ready to elevate your driving experience.

Features & Options

  • Adaptive Cruise Control
  • Heated Steering Wheel
  • 4WD/AWD
  • Aux Input
  • Heated Seats
  • Keyless Entry
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Rear View Camera
  • Satellite Radio
  • Entertainment System
  • Turbo Charged Engine

Vehicle History Report

VIN: 1GTU9EET5MZ170301

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Seller Details

Listed 11/27/2025

View original listing
In

Ingersoll Auto of Pawling

55 NY-22

Pawling, NY 12564

Phone

845-319-7926

Location

Contact Seller

In

Ingersoll Auto of Pawling

55 NY-22

Pawling, NY 12564

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

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