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2021 GMC Sierra 1500 AT4



  • $38,917 Sale Price

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

  • Protection Package - This vehicle is equipped with Twelve Month Paint Protection, Six Month Tire and Wheel Protection, Three Month/Three Thousand Mile Warranty (non diesel) on Used Vehicles, and Four Year One Hundred Thousand Mile Warranty (non diesel) on New Vehicles. The price of this package is $1,995.

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Vehicle Information

VIN: 1GTU9EET0MZ164809
Stock #: MZ164809
Model Code: TK10543
  • Condition Used
  • Body Style 4D Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black With Kalahari Accents
  • Mileage 80,454
  • Fuel Economy
    City/Highway 22/26 MPG
  • Engine 6 Cyl - 3 L
  • Transmission 10-Speed Automatic
  • Fuel Type Diesel

Highlighted Features

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

Dealer Comments

Discover the ultimate in rugged capability and premium comfort with this exceptional 2021 GMC Sierra 1500 AT4. This off-road-ready truck is engineered to conquer any terrain, while delivering the refined features and luxurious amenities you demand.

Boasting a powerful 3.0L Duramax Turbo Diesel engine paired with a smooth-shifting 10-speed automatic transmission, this Sierra AT4 delivers impressive performance and efficiency, with an EPA-estimated 22 MPG in the city and 26 MPG on the highway. Equipped with advanced 4WD, you'll have the confidence to tackle any adventure, whether it's navigating through rough terrain or towing heavy loads.

- SUNROOF, POWER
- TECHNOLOGY PACKAGE (Includes HD Surround Vision, Rear Camera Mirror, Bed View Camera, and Multicolor Head-Up Display)
- ENGINE BLOCK HEATER
- 3.0L I-6 Diesel Turbocharged (Duramax) Engine
- 20 x 9 6-Spoke Carbon Gray Painted Aluminum Wheels

The AT4 CarbonPro Edition takes this Sierra to the next level, featuring a unique grille surround with a black chrome finish, an AT4 carbon hard badge, and a stunning carbon composite bed. The AT4 Premium Package adds even more premium features, including off-road tires, driver assistance technologies, and a premium Bose audio system.

Inside, you'll be surrounded by luxurious touches, such as perforated leather-appointed seating, heated and ventilated front seats, and a premium Bose audio system. The intuitive GMC Infotainment System with navigation and a large 8-inch touchscreen keeps you connected and in control.

Safety is also a top priority, with advanced driver assistance features like Forward Collision Alert, Automatic Emergency Braking, Lane Keep Assist, and Adaptive Cruise Control. The Rear Camera Mirror and Bed View Camera provide enhanced visibility, while the Safety Alert Seat helps you stay aware of your surroundings.

Whether you're tackling the great outdoors or navigating the daily commute, this 2021 GMC Sierra 1500 AT4 is the ultimate blend of capability, technology, and comfort. Experience the difference for yourself by scheduling a test drive today.

All Features

  • AT4 CarbonPro Edition
  • AT4 Preferred Package
  • AT4 Premium Package
  • Driver Alert Package I
  • Driver Alert Package II
  • Preferred Equipment Group 4SB
  • Technology Package
  • Trailering Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • MultiPro Audio System by Kicker
  • 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
  • Power Sunroof
  • 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
  • 220 Amp Alternator
  • Auxiliary External Transmission Oil Cooler
  • Engine Block Heater
  • Heavy-Duty Air Filter
  • AT4 Carbon Hard Badge
  • AT4 High Clearance Step (LPO)
  • Auto-dimming door mirrors
  • Black Dual Exhaust Tips
  • Body-Color Surround Grille
  • Bumpers: body-color
  • CarbonPro (Carbon Fiber Composite) Bed
  • 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
  • Unique Grille Surround w/Black Chrome Finish
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • 4.2" Diagonal Color Display Driver Info Center
  • 4G LTE Wi-Fi Hotspot Capable
  • 8" Driver Information Center
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Console Insert Organizer Tray (LPO)
  • 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
  • HD Surround Vision w/2 Trailer View Camera Provisions
  • Heated steering wheel
  • Illuminated entry
  • Lane Change Alert w/Side Blind Zone Alert
  • Lane Keep Assist w/Lane Departure Warning
  • Multicolor 15" Diagonal Head-Up Display
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Camera 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
  • Wheels: 20" x 9" 6-Spoke Carbon Gray Painted Alum
  • Deep-Tinted Glass
  • Power Sliding Rear Window w/Rear Defogger
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
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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.