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Reduced by $2,000 since Dec 22, 2025

2021 GMC Sierra 1500 AT4



Available
  • $7,250 SAVINGS
    $34,000 BOZARD PRICE

  • Retail Price: $41,250
  • Savings $7,250
  • Bozard Price $34,000

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Vehicle Information

VIN: 3GTP9EED3MG464821
Stock #: P9903A
Model Code: TK10543
  • Body Style 4D Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black With Kalahari Accents
  • Mileage 97,213
  • Fuel Economy
    Highway 21 MPG
  • Engine 8 Cyl - 5.3 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 rugged and capable 2021 GMC Sierra 1500 AT4 - a true off-road champion that's ready to take on any adventure. This striking Black SUV is powered by the EcoTec3 5.3L V8 engine paired with a smooth-shifting 10-Speed Automatic transmission, delivering impressive performance and efficiency with 15 city/21 highway mpg.

Highlighted features of this Sierra 1500 AT4 include:
• Onyx Black exterior
• Black interior
• Preferred Equipment Group 4SB
• Trailering Package
• Premium GMC Infotainment System with 6-Speaker Audio
• Heated and Ventilated Front Seats
• Heated Steering Wheel
• Rear Window Defogger
• 120-Volt Bed-Mounted Power Outlet
• Rear Camera with Hitch Guidance and Hitch View
• Off-Road Suspension and Skid Plates

This Sierra 1500 AT4 is built to conquer the toughest terrain with its rugged 4WD system, off-road suspension, and advanced trailering technologies. The spacious and well-appointed cabin offers premium comfort and convenience, with features like dual-zone climate control, power-adjustable front seats, and a premium audio system to keep you entertained on any journey.

Whether you're tackling the daily commute or heading out on a weekend adventure, the 2021 GMC Sierra 1500 AT4 is the perfect companion. With its impressive capability, striking design, and thoughtful features, this truck is ready to elevate your driving experience. Visit our showroom today to take this Sierra 1500 AT4 for a test drive and see how it can transform the way you tackle the road ahead.

At our dealership, we're committed to providing exceptional customer service and finding the perfect vehicle to fit your needs. Our knowledgeable sales team is here to answer any questions you may have and guide you through the buying process. We understand that purchasing a vehicle is a significant decision, and we're dedicated to making it as seamless and enjoyable as possible.

Don't miss your chance to own this impressive 2021 GMC Sierra 1500 AT4. Schedule your test drive today and experience the ultimate in off-road capability and premium style.

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
  • 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
  • Not Equipped w/Heated 2nd Row Outboard Seats
  • 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
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