Used 2021 Gmc Sierra 1500 AT4

$42,998

Financing as low as $703 per month.

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Key Features

Mileage

68,132

Drivetrain

4WD

Engine

5.3L 8 Cylinder

Transmission

10 Speed Automatic

Fuel Type

Gasoline

MPG

16 / 21

Color

Summit White (Summit Red) Is Not A Color, But A Red Color. The Summit Is A Red Color. / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Al

Alfa Romeo of Portland

191 Riverside Street

Portland, ME 04103

Portland, ME 04103

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

Dealer Description

The 2021 GMC Sierra 1500 AT4 offers a powerful Gas V8 engine, premium GMC Infotainment System, and a range of comfort and safety features. With its Summit White exterior and Jet Black interior with Kalahari accents, this Crew Cab pickup is designed for both capability and style. Enjoy advanced connectivity, trailering capabilities, and a refined driving experience in this pre-owned Sierra 1500.

Features & Options

  • AWD
  • Android Auto
  • Apple CarPlay
  • Automatic climate control
  • Backup camera
  • Bluetooth
  • Fog lights
  • Keyless entry
  • Power seats
  • Satellite radio ready
  • Side-impact air bags
  • Tow package
  • WiFi hotspot
  • Bed liner
  • Heated front seats
  • Cooled front seat(s)

Vehicle History Report

VIN: 3GTP9EED9MG240663

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

Seller Details

Listed 11/22/2025

View original listing
Al

Alfa Romeo of Portland

191 Riverside Street

Portland, ME 04103

Portland, ME 04103

Location

Contact Seller

Al

Alfa Romeo of Portland

191 Riverside Street

Portland, ME 04103

Portland, ME 04103

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

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