Used 2021 Gmc Sierra 1500 AT4

 70,829 miles
 Gas
 Belfast, ME

$34,988

AI Analysis:

$39,715 average market price. You save $4,727 (12%). 

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Key Features

Mileage

70,829 miles

Drivetrain

4WD

Engine

5.3L 8 Cylinder

Transmission

10 Speed Automatic

Fuel Type

Gas

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

VIN

3GTP9EED9MG240663

Contact Seller

Qu

Quirk Ford of Belfast

244 Main Street

Belfast, ME 04915

Financing Available

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$592 / month

  • Rates as low as 4.09% APR

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Dealer Description

The 2021 GMC Sierra 1500 AT4 offers a blend of rugged capability and premium comfort. With its Summit White exterior and Jet Black interior featuring Kalahari accents, this truck is designed for both style and performance. The 5.3L EcoTec3 V8 engine, paired with a 10-speed automatic transmission, delivers 355 horsepower and 383 lb-ft of torque. Advanced features include a premium GMC Infotainment System with an 8" color touch-screen, wireless Android Auto and Apple CarPlay, and a suite of safety and trailering technologies. This truck is ready for both daily driving and off-road adventures.

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 Seat(s)
  • Cooled Front Seat(s)
  • Power Steering (Blind Spot)

Vehicle History Report

VIN: 3GTP9EED9MG240663

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

Seller Details

Listed 2/9/2026

View original listing
Qu

Quirk Ford of Belfast

244 Main Street

Belfast, ME 04915

Phone

207-306-**** Show number

Location

Contact Seller

Qu

Quirk Ford of Belfast

244 Main Street

Belfast, ME 04915

Financing Available

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

$592 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options