Used 2021 Gmc Sierra 1500 SLT

 56,226 miles
 Diesel
 Portsmouth, NH

$37,999

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Key Features

Mileage

56,226 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

14 / 20

Color

Cayenne Red Tintcoat / Jet Black

Title

Clean

Contact Seller

Po

Portsmouth Chevrolet

549 US HWY 1 Bypass

Portsmouth, NH 03801

Financing Available

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

$643 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Recent Arrival! 2021 GMC Sierra 1500 SLT 3.0L I6 Cayenne Red Tintcoat. 10-Speed Automatic, 4WD, Jet Black Leather. We believe there is more to buying a vehicle than worrying about the price. For that reason, Key Auto has simplified that process for our customers. When we price a vehicle, we take the following into consideration: 1) market conditions, 2) what the area dealers are selling them for, 3) NADA retail value. This way, when you leave a Key Auto Dealership, you're confident you've received the absolute best deal.

Features & Options

  • Lane Change Alert w/Side Blind Zone Alert
  • Perimeter Lighting
  • Rear Cross Traffic Alert
  • Ultrasonic Front & Rear Park Assist
  • Adaptive Cruise Control
  • Automatic Emergency Braking
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking Front Pedestrian Braking Front Pedestrian Braking System
  • IntelliBeam Automatic High Beam On/Off Beam Beam Beam Beam On/Off)
  • Lane Keep Assist Beam On/Off]
  • Apple CarPlay/Android CarPlay (Blind Spot Monitor)
  • Safety Alert Seat On/Off)
  • Max Trailering Package On/Off)
  • Preferred Equipment Group 4SA On/Off)
  • SLT Convenience Package On/Off)
  • SLT Premium Package On/Off)

Vehicle History Report

VIN: 3GTU9DET0MG218345

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

Seller Details

Listed 11/26/2025

View original listing
Po

Portsmouth Chevrolet

549 US HWY 1 Bypass

Portsmouth, NH 03801

Phone

855-926-**** Show number

Location

Contact Seller

Po

Portsmouth Chevrolet

549 US HWY 1 Bypass

Portsmouth, NH 03801

Financing Available

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

$643 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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