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

Qu

Quirk Ford of Belfast

244 Main Street

Belfast, ME 04915

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

Dealer Description

This pre-owned 2021 GMC Sierra 1500 AT4 features a Summit White exterior and Jet Black with Kalahari accents interior. It is equipped with a 5.3L EcoTec3 V8 engine, 10-speed automatic transmission, and four wheel drive. The vehicle offers a premium GMC Infotainment System with an 8" color touch-screen, wireless Android Auto and Apple CarPlay capability, heated and ventilated front seats, and a range of safety and convenience features. This Sierra 1500 is designed for both work and comfort, with a focus on off-road capability and advanced technology.

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

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Seller Details

Listed 11/28/2025

View original listing
Qu

Quirk Ford of Belfast

244 Main Street

Belfast, ME 04915

Phone

207-306-7200

Location

Contact Seller

Qu

Quirk Ford of Belfast

244 Main Street

Belfast, ME 04915

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

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