2021 GMC Sierra 1500 AT4



  • $44,773 Sale Price

  • *Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.

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Vehicle Information

VIN: 3GTP9EED7MG225787
Stock #: MG225787
Model Code: TK10543
  • Condition Used
  • Body Style 4D Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black With Kalahari Accents
  • Mileage 32,312
  • Fuel Economy
    City/Highway 16/21 MPG
  • Engine 8 Cyl - 5.3 L
  • Transmission 10-Speed Automatic
  • Fuel Type Gasoline

Highlighted Features

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

Dealer Comments

Rugged capability and premium comfort come together in this 2021 GMC Sierra 1500 AT4. Designed for the adventure-seeking driver, this Sierra AT4 delivers exceptional 4WD performance with an EcoTec3 5.3L V8 engine and 10-speed automatic transmission.

- **4WD**
- **ADAPTIVE CRUISE**
- **AM/FM/HD RADIO**
- **ANDROID AUTO**
- **APPLE CARPLAY**
- **AUTO HEADLIGHTS**
- **BACKUP CAMERA**
- **BEDLINER**
- **BLIND SPOT ALERT SYSTEM**
- **BLIND SPOT WARNING SYS**

Inside, you'll find premium features like leather-appointed seating, a Bose premium audio system, heated and cooled front seats, and a navigation system with a large touchscreen display. Advanced safety technologies like Forward Collision Alert, Lane Keep Assist, and Rear Cross Traffic Alert provide added peace of mind.

The Sierra AT4 also boasts a rugged, off-road-ready appearance with its Onyx Black exterior, black accents, and AT4 high clearance steps. With the included AT4 Premium Package, you'll enjoy features like all-terrain tires, the Driver Alert Package, and more.

Whether you're tackling the daily commute or heading out on an adventure, this 2021 GMC Sierra 1500 AT4 is ready to deliver the perfect blend of capability, technology, and comfort. Schedule a test drive today and experience the difference for yourself.

All Features

  • AT4 Preferred Package
  • AT4 Premium Package
  • Driver Alert Package I
  • Driver Alert Package II
  • 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
  • Perimeter Lighting
  • Panic alarm
  • Security system
  • Theft Deterrent System (Unauthorized Entry)
  • Adaptive Cruise Control
  • Speed control
  • 170 Amp Alternator
  • 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
  • Front License Plate Kit
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • 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
  • Automatic Emergency Braking
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking
  • 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
  • Lane Keep Assist w/Lane Departure Warning
  • 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
  • Safety Alert Seat
  • 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 2nd Row Outboard Seats
  • 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
  • **PREMIUM SOUND SYSTEM**
  • **BLIND SPOT ALERT SYSTEM**
  • **TOUCH SCREEN RADIO**
  • **PARK ASSIST**
  • **BACKUP CAMERA**
  • **STEERING WHEEL CONTROLS**
  • **FORWARD COLLISION ALERT**
  • **TOW PACKAGE**
  • **REAR CROSS TRAFFIC ALERT**
  • **SAFETY ALERT SEAT**
  • **LANE KEEP ASSIST**
  • **4WD**
  • **NAVIGATION**
  • **KEYLESS ENTRY**
  • **REMOTE START**
  • **ANDROID AUTO**
  • **ON STAR**
  • **SIRIUS XM RADIO**
  • **APPLE CARPLAY**
  • **ADAPTIVE CRUISE**
  • **AM/FM/HD RADIO**
  • **BOSE PREMIUM AUDIO SYSTEM**
  • **Bluetooth® HANDS FREE CALLING**
  • **FRONT USB CHARGING PORTS**
  • **LEATHER**
  • **AUTO HEADLIGHTS**
  • **DATYTIME RUNNING LIGHTS**
  • **POWER ADUSTABLE DRIVER'S SEAT**
  • **POWER ADJUSTABLE PASSENGER SEAT**
  • **BLIND SPOT WARNING SYS**
  • **REAR TRAFFIC ALERT**
  • **HEATED/COOLED SEATS**
  • **REAR PARK ASSIST**
  • **RUNNING BOARDS**
  • **BEDLINER**
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May not represent actual vehicle. (Options, colors, trim and body style may vary)

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.