2021 GMC Sierra 1500 AT4



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Vehicle Information

VIN: 1GTP9EED3MZ391689
Stock #: R201328C
Model Code: TK10543
  • Condition Used
  • Body Style 4D Crew Cab
  • Exterior Color Dark Sky Metallic
  • Interior Color Jet Black With Kalahari Accents
  • Mileage 115,917
  • Fuel Economy
    Highway 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

Experience the Commanding Presence of the 2021 GMC Sierra 1500 AT4. This rugged and capable truck is ready to take on any adventure you have in mind. With its powerful EcoTec3 5.3L V8 engine and 4-wheel drive, the Sierra AT4 delivers impressive performance both on and off the road.

- LOCAL TRADE
- Dark Sky Metallic
- Preferred Equipment Group 4SB
- Trailering Package
- 6 Speakers
- SiriusXM w/360L
- Power Front Windows w/Driver Express Up/Down
- Keyless Open & Start
- Hill Descent Control
- Spray-On Pickup Bed Liner w/AT4 Logo
- Heated Driver & Front Outboard Passenger Seating
- Ventilated Driver & Front Passenger Seats
- Integrated Trailer Brake Controller

This Sierra AT4 is equipped with a wealth of premium features that elevate the driving experience. The rugged off-road suspension and all-terrain tires ensure you can tackle any terrain with confidence. Inside, the spacious cabin offers unparalleled comfort and convenience, with heated and ventilated front seats, a premium audio system, and a suite of advanced connectivity and safety technologies.

The Sierra AT4 is more than just a capable truck—it's a statement of your active, adventurous lifestyle. With its bold, muscular styling and distinctive AT4 design cues, this truck commands attention wherever you go. Whether you're hauling gear, towing a trailer, or simply enjoying the open road, the Sierra AT4 is ready to take you there in style and comfort.

Discover the perfect balance of power, capability, and luxury in the 2021 GMC Sierra 1500 AT4. This truck is built to handle the demands of your active lifestyle, with the features and performance to tackle any challenge that comes your way. Experience the difference for yourself and schedule a test drive today.

Fuel efficiency is an important consideration, and the Sierra AT4 delivers with an EPA-estimated 15 MPG in the city and 21 MPG on the highway. This combination of power and efficiency makes the Sierra AT4 a versatile and practical choice for your driving needs.

The Sierra AT4 is more than just a truck—it's a testament to your adventurous spirit and your commitment to getting the job done right. With its impressive capabilities and premium features, this truck is ready to take you wherever the road (or trail) may lead.

Call us at 512-900-7062

Eligible Benefits

All Features

  • Preferred Equipment Group 4SB
  • Trailering Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • Not Equipped w/HD Radio
  • Premium audio system: GMC Infotainment System
  • Radio data system
  • Radio: Premium GMC Infotainment Sys w/Multi-Touch
  • 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
  • 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
  • 170 Amp Alternator
  • Auxiliary External Transmission Oil Cooler
  • Heavy-Duty Air Filter
  • Not Equipped w/Automatic Stop/Start
  • Auto-dimming door mirrors
  • Body-Color Surround Grille
  • Bumpers: body-color
  • Front License Plate Kit
  • 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
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • 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
  • Voltmeter
  • 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
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
  • LOCAL TRADE
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Prices exclude tax, title, license, and fees. All offers subject to availability and accuracy. Verify details with dealer at 512-772-3021 or visit us in-store.

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