Used 2021 Gmc Sierra 1500 AT4

$42,271

Financing as low as $691 per month.

Key Features

Mileage

39,743

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

15 / 21

Color

Satin Steel / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Mi

Mike Maroone Chevrolet North

1570 Auto Mall Loop

Colorado Springs, CO 80920

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

Dealer Description

Clean CARFAX. Recent Arrival! 10-Speed Automatic, 4WD, Jet Black with Kalahari Accents Leather, 10-Way Power Driver Seat Adjuster with Lumbar, 10-Way Power Passenger Seat Adjuster with Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 18 x 8.5 Machined Aluminum Wheels, 2 USB Ports, 2 USB Ports (1st Row), 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Auto-Locking Rear Differential, Automatic temperature control, Auxiliary External Transmission Oil Cooler, Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Driver Memory, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Floor-Mounted Center Console, Front Bucket Seats, Front dual zone A/C, Front fog lights, Front Prem Floor Liners with Removable Carpet Insert, Front wheel independent suspension, Fully automatic headlights, GMC Connected Access Capable, HD Rear Vision Camera, Heated Driver & Front Outboard Passenger Seating, Heated front seats, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance with Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start Open & Start System. If you have been longing to get into a new GMC close to Boulder then right now is an ideal opportunity to find your next auto at a low cost here at Mike Maroone GMC. Enjoy Free Delivery anywhere in Colorado. Our GMC Truck line is headed by the Sierra 1500.

Features & Options

  • 4G LTE Wi-Fi hotspot capable
  • 6-speaker audio system
  • 8" diagonal Premium GMC Infotainment System
  • HD Radio capability
  • Bluetooth streaming audio
  • Apple CarPlay capability
  • Android Auto capability
  • Voice-activated phone technology
  • USB port(s)
  • Steering-wheel mounted audio controls
  • Wireless Apple CarPlay/Wireless Android Auto capability
  • 17" all-season spare tire
  • 20" machined aluminum wheels with Carbon Grey Metallic accents
  • Black mirror caps
  • Body-color door handles
  • Body-color front and rear bumpers
  • Cab-mounted cargo area lamps
  • Cargo bed LED lighting
  • Rear pillar lamps
  • CornerStep rear bumper

Vehicle History Report

VIN: 1GTU9EET4MZ423589

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

Seller Details

Listed 12/17/2025

View original listing
Mi

Mike Maroone Chevrolet North

1570 Auto Mall Loop

Colorado Springs, CO 80920

Phone

719-249-2703

Location

Contact Seller

Mi

Mike Maroone Chevrolet North

1570 Auto Mall Loop

Colorado Springs, CO 80920

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

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