Spitzer Lincoln DuBois

Saved
Call 814-747-6177 Directions
  1. Spitzer Lincoln DuBois
  2. Used Vehicles
  3. 2021
  4. GMC
  5. Sierra 1500
  6. AT4
Recent Price Drop!
Reduced by $4,592 since Nov 13, 2025

2021 GMC Sierra 1500 AT4

  • $7,501 SAVINGS
    $39,399 INTERNET PRICE
  • Retail Price: $46,900
  • Internet Price $39,399
  • YOU SAVE: $7,501

Visit our Store

Vehicle Information

VIN: 1GTP9EEL0MZ217148
Stock #: 8604DG
Model Code: TK10543
  • Body Style 4D Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black With Kalahari Accents
  • Mileage 49,502
  • Fuel Economy
    City/Highway 15/19 MPG
  • Engine 8 Cyl - 6.2 L
  • Transmission 10-Speed Automatic / 4WD
  • Fuel Type Gasoline

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Discover the ultimate in off-road capability and premium comfort with this 2021 GMC Sierra 1500 AT4. Boasting a powerful EcoTec3 6.2L V8 engine, this truck delivers exceptional performance and efficiency, with 420 horsepower and 460 lb-ft of torque. Equipped with a 10-speed automatic transmission and 4-wheel drive, the Sierra AT4 is ready to tackle any terrain with confidence.

• 1 Owner Clean Carfax!
• GM CERTIFIED WARRANTY
• AT4 PREMIUM PACKAGE
• 6.2L V8 EcoTec3 Engine with Dynamic Fuel Management
• Premium Bose 7-Speaker Sound System
• Auto-Locking Rear Differential
• AT4 High Clearance Step
• Apple CarPlay/Android Auto
• Heated Steering Wheel
• Wireless Charging
• Heated and Ventilated Front Seats
• Perforated Leather-Appointed Seating

This Sierra AT4 is more than just a capable off-road machine – it's a premium-appointed truck that pampers you with a host of advanced features and amenities. From the luxurious leather-wrapped interior to the cutting-edge infotainment system, every detail has been meticulously crafted to provide an exceptional driving experience.

As a GM Certified Pre-Owned vehicle, this Sierra AT4 has undergone a rigorous 172-point inspection and comes with a comprehensive warranty for your peace of mind. With roadside assistance, a $0 deductible, and a transferable warranty, you can drive with confidence knowing that your investment is protected.

Don't settle for anything less than the best. Experience the uncompromising capability and refined luxury of this 2021 GMC Sierra 1500 AT4. Schedule a test drive today and discover why this truck is the perfect blend of power, technology, and comfort.

All Features

  • AT4 Preferred Package
  • AT4 Premium Package
  • Driver Alert Package I
  • Preferred Equipment Group 4SB
  • Trailering Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • Premium audio system: GMC Infotainment System
  • Premium Bose 7-Speaker Sound System
  • Radio data system
  • Radio: Premium GMC Infotainment Sys w/Multi-Touch
  • Radio: Premium GMC Infotainment Sys w/Navigation
  • SiriusXM w/360L
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Automatic temperature control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • 12-Volt Rear Auxiliary Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Memory seat
  • Power driver seat
  • Power Front Passenger Windows w/Express Up/Down
  • Power Front Windows w/Driver Express Up/Down
  • Power Rear Windows w/Express Down
  • Power steering
  • Power windows
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Universal Home Remote
  • Auto-Locking Rear Differential
  • Electrical Lock Control Steering Column
  • Manual Tilt-Wheel & Telescoping Steering Column
  • Off-Road Suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Brake assist
  • Electronic Stability Control
  • Hill Descent Control
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Panic alarm
  • Security system
  • Theft Deterrent System (Unauthorized Entry)
  • Speed control
  • Auxiliary External Transmission Oil Cooler
  • Heavy-Duty Air Filter
  • AT4 High Clearance Step (LPO)
  • Auto-dimming door mirrors
  • Body-Color Surround Grille
  • Bumpers: body-color
  • Heated door mirrors
  • LED Cargo Area Lighting
  • Power door mirrors
  • ProGrade Trailering System
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Spray-On Pickup Bed Liner w/AT4 Logo
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • 4.2" Diagonal Color Display Driver Info Center
  • 4G LTE Wi-Fi Hotspot Capable
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Front Prem Floor Liners w/Removable Carpet Insert
  • Front reading lights
  • GMC Connected Access Capable
  • HD Rear Vision Camera
  • Heated steering wheel
  • Illuminated entry
  • Lane Change Alert w/Side Blind Zone Alert
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Alert
  • Rear Dual USB Charging-Only Ports
  • Rear Prem Floor Liners w/Removable Carpet Insert
  • Rear reading lights
  • Rear seat center armrest
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Wireless Charging
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Front Center Armrest
  • Heated Driver & Front Outboard Passenger Seating
  • Heated front seats
  • Perforated Leather-Appointed Front Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Hitch Guidance
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering App
  • Integrated Trailer Brake Controller
  • Red Recovery Hooks
  • 18" x 8.5" Machined Aluminum Wheels
  • Alloy wheels
  • Deep-Tinted Glass
  • Power Sliding Rear Window w/Rear Defogger
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
  • 1 Owner Clean Carfax!
  • GM CERTIFIED WARRANTY
Vehicles You Might Like
2024 RAM 3500 Big Horn
2024 RAM 3500 Big Horn

2024 RAM 3500 Big Horn

  • Call for Price INTERNET PRICE
2025 GMC Sierra 3500HD Denali Ultimate
2025 GMC Sierra 3500HD Denali Ultimate

2025 GMC Sierra 3500HD Denali Ultimate

  • Call for Price INTERNET PRICE
2014 RAM 1500 Big Horn
2014 RAM 1500 Big Horn

2014 RAM 1500 Big Horn

  • Call for Price INTERNET PRICE
2022 Ford Maverick XL
2022 Ford Maverick XL

2022 Ford Maverick XL

  • $2,929 SAVINGS
    $18,721 INTERNET PRICE

May not represent actual vehicle. (Options, colors, trim and body style may vary)

Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, and license charges. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week.