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 GMC

2460 48th Ct

Boulder, CO 80301

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 w/Lumbar, 10-Way Power Passenger Seat Adjuster w/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 w/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 w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Memory seat, Occupant sensing airbag, Off-Road Suspension, OnStar & GMC Connected Services Capable, Overhead airbag, Perforated Leather-Appointed Front Seat Trim, Power Door Locks, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power passenger seat, Power Rear Windows w/Express Down, Power steering, Power windows, Preferred Equipment Group 4SB, Premium audio system: GMC Infotainment System, ProGrade Trailering System, Radio: Premium GMC Infotainment Sys w/Multi-Touch, Rear Dual USB Charging-Only Ports, Rear Prem Floor Liners w/Removable Carpet Insert, Rear window defroster, Red Recovery Hooks, Remote keyless entry, Remote Vehicle Starter System, SiriusXM w/360L, Speed-sensing steering, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Theft Deterrent System (Unauthorized Entry), Trailering Package.

Features & Options

  • 4WD
  • 10-Speed Automatic Transmission
  • Leather Seats
  • Heated Driver & Front Outboard Passenger Seating
  • Ventilated Driver & Front Passenger Seats
  • Heated Steering Wheel
  • Remote Vehicle Starter System
  • Keyless Open & Start
  • Dual-zone automatic climate control
  • Apple CarPlay capability
  • Android Auto capability
  • Bluetooth streaming audio capability
  • Premium GMC Infotainment System with Multi-Touch
  • SiriusXM w/360L
  • HD Rear Vision Camera
  • Trailering Package
  • ProGrade Trailering System
  • Hitch Guidance with Hitch View
  • In-Vehicle Trailering App
  • Off-Road Suspension
  • Skid Plates

Vehicle History Report

VIN: 1GTU9EET4MZ423589

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

Seller Details

Listed 12/18/2025

View original listing
Mi

Mike Maroone GMC

2460 48th Ct

Boulder, CO 80301

Phone

720-713-6671

Location

Contact Seller

Mi

Mike Maroone GMC

2460 48th Ct

Boulder, CO 80301

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

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