Pre-Owned 2021 GMC Sierra 1500 AT4

  • VIN: 3GTP9EED3MG306303
  • Stock: MG306303P

Disclaimer:

Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time. College grad and military rebates are not included. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Sales tax or other taxes, tag, title, registration fees, and government fees are not included in quoted price. $434 Electronic filing fee and $994 dealer service fee are included in quoted price.

MPG Disclaimer: Based on EPA MPG ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid only), and other factors.

EV Range Disclaimer: Use for comparison purposes only. Actual range will vary based on several factors, including temperature, terrain, battery age & condition, loading, use, and maintenance.

By clicking “SUBMIT” I agree to receive emails, text messages, and phone calls, which may be recorded and/or sent using automated dialing or emailing equipment or software, from Hanania INFINITI of Orange Park and its affiliates and business partners in the future, unless I opt-out from such communications. I also agree to the Terms of Use and Privacy Policy linked below. I understand that my consent to be contacted is not a requirement to purchase any product or service and that I can opt-out at any time. I agree to pay my mobile service provider’s text messaging rates, if applicable.

Details

Basic Info

  • Exterior:
    Gray
  • Drivetrain:
    4WD
  • Interior:
    Jet Black With Kalahari Accents
  • Transmission:
    10-Speed Automatic
  • Engine:
    EcoTec3 5.3L V8
  • Fuel Efficiency:
    16 CITY / 21 HWY
  • Mileage:
    91,484

Key Features

  • AWD
  • Android Auto
  • Apple CarPlay
  • Backup Camera
  • Fog Lights
  • Heated Seats
  • Keyless Entry
  • Memory Seats
  • Parking Sensors / Assist
  • Power Seats
  • Premium Audio
  • Tow Package
  • Wireless Phone Charging

History Report

Description

THIS VEHICLE IS LOCATED AT JACK HANANIA BUICK GMC AT 2250 U.S. ROUTE 1, SAINT AUGUSTINE, FL. 32086 - HOME OF THE 2 YEAR MAINTENANCE AND LIFETIME POWERTRAIN WARRANTY ON NEW & USED VEHICLES! CALL US NOW, AT #904.850.8588 - DRIVE A LITTLE & YOU WILL SAVE A LOT!

2021 GMC Sierra 1500 AT4 for sale St Augustine, FL, AT4, 4D Crew Cab, EcoTec3 5.3L V8, 10-Speed Automatic, 4WD, Satin Steel Metallic, Jet Black With Kalahari Accents Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 18" x 8.5" Machined Aluminum Wheels, AM/FM radio: SiriusXM with 360L, AT4 Preferred Package, Body-Color Surround Grille, Deep-Tinted Glass, Driver Alert Package I, Floor-Mounted Center Console, HD Rear Vision Camera, Heated Driver & Front Outboard Passenger Seating, Heated steering wheel, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Lane Change Alert w/Side Blind Zone Alert, LED Cargo Area Lighting, OnStar & GMC Connected Services Capable, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 4SB, Premium Bose 7-Speaker Sound System, ProGrade Trailering System, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Security system, Spray-On Pickup Bed Liner w/AT4 Logo, Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging.

Prices do not include tax, tag, title, registration, any dealer-installed accessories, or dealer-provided benefits. Additional fees include a documentary fee of $994, and an Electronic Registration Filing Fee of $434. Some charges represent costs and profits to the dealer for items such as inspecting, cleaning, adjusting vehicles, and preparing documents related to the sale. Pricing includes all applicable dealer discounts, manufacturer discounts and incentives. Certain offers and incentives presume financing and or trade-in through the captive lenders. Should you purchase the vehicle using other funds, or through other lending sources, certain offers and incentives may be excluded. Some of these discounts cannot be combined with GMF special APR programs. Due to supply chain challenges and limited inventory, some vehicles may be subject to additional market adjustments. We strive to update our inventory regularly, but there may be a delay between the sale of a vehicle and inventory updates. Prices, specifications, and availability are subject to change without notice. Please contact the dealer for the most current information and details.

Vehicle Details

Details

  • AT4 Preferred Package
  • Driver Alert Package I
  • Preferred Equipment Group 4SB
  • 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
  • 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)
  • Speed control
  • 170 Amp Alternator
  • Auxiliary External Transmission Oil Cooler
  • Engine Block Heater
  • 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 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

Payment Options

Customer Reviews

Overall Rating 3.8 Out of 5
Based on 56 customer reviews
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DealerRater logo
DealerRater Nov 9, 2026

Facilities always clean and the staff is very nice. I’m normally complete with my service within an hour to an hour and a half.

Read at DealerRater

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to 6999 Blanding Blvd - Jacksonville, FL 32244

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Disclaimer:

Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time. College grad and military rebates are not included. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Sales tax or other taxes, tag, title, registration fees, and government fees are not included in quoted price. $434 Electronic filing fee and $994 dealer service fee are included in quoted price.

MPG Disclaimer: Based on EPA MPG ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid only), and other factors.

EV Range Disclaimer: Use for comparison purposes only. Actual range will vary based on several factors, including temperature, terrain, battery age & condition, loading, use, and maintenance.

By clicking “SUBMIT” I agree to receive emails, text messages, and phone calls, which may be recorded and/or sent using automated dialing or emailing equipment or software, from Hanania INFINITI of Orange Park and its affiliates and business partners in the future, unless I opt-out from such communications. I also agree to the Terms of Use and Privacy Policy linked below. I understand that my consent to be contacted is not a requirement to purchase any product or service and that I can opt-out at any time. I agree to pay my mobile service provider’s text messaging rates, if applicable.

Hanania INFINITI of Orange Park 30.222016082213685, -81.73625035723273.