Used 2021 Gmc Sierra 3500 HD AT4

 64,884 miles
 Diesel
 Longmont, CO

$55,598

AI Analysis:

$61,588 average market price. You save $5,990 (10%). 

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Key Features

Mileage

64,884 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Allison 10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Pacific Blue Metallic / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Mi

Mike Maroone Chevrolet GMC Longmont

1415 Vista View Dr

Longmont, CO 80504

Financing Available

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$941 / month

  • Rates as low as 4.09% APR

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  • Same-day approval

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Dealer Description

This 2021 GMC Sierra 3500HD AT4, has a Pacific Blue Metallic exterior and Jet Black with Kalahari Accents interior color with only 64,889 miles. Stock Number N243627A. You can connect with us by calling (719) 249-2703. No Accidents! Forward collision mitigation is always looking ahead. The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. Smart device mirroring brings together safety and convenience by making it easier to find what you're looking for while keeping your eyes on the road.

Features & Options

  • Driver Alert Package I
  • Perimeter Lighting
  • Ultrasonic Front and Rear Park Assist
  • Rear Cross Traffic Alert
  • Lane Change Alert with Side Blind Zone Alert
  • Driver Alert Package II
  • Safety Alert Seat
  • IntelliBeam Automatic High Beam On/off
  • Following Distance Indicator
  • Forward Collision Alert
  • Lane Departure Warning
  • Automatic Emergency Braking
  • AT4 Premium Plus Package
  • Power Sunroof
  • Technology Package
  • Auto-Dimming Inside Rearview Mirror with Camera
  • 8" Driver Information Center
  • Multicolor 15" Diagonal Head-Up Display
  • Preferred Equipment Group 4SB
  • GMC Connected Access Capable
  • Power Front Passenger Windows with Express Up/down

Vehicle History Report

VIN: 1GT49VEYXMF243627

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

Seller Details

Listed 1/20/2026

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Mi

Mike Maroone Chevrolet GMC Longmont

1415 Vista View Dr

Longmont, CO 80504

Phone

866-424-**** Show number

Location

Contact Seller

Mi

Mike Maroone Chevrolet GMC Longmont

1415 Vista View Dr

Longmont, CO 80504

Financing Available

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

$941 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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