2021 GMC Sierra 1500 AT4



  • $31,766 Beaman Price



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Vehicle Information

VIN: 1GTU9EETXMZ336506
Stock #: TMZ336506
Model Code: TK10743
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Satin Steel Metallic
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Mileage 110,731
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • Bluetooth®
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Leather Seats
  • Wireless Phone Charging
  • Navigation System
  • Cruise Control

Dealer Comments

Premium capability meets off-road performance in this 2021 GMC Sierra 1500 AT4 Crew Cab 4WD, finished in stunning Satin Steel Metallic. Equipped with the highly sought-after 3.0L Duramax Turbo-Diesel engine, this Sierra delivers an outstanding combination of power, towing capability, fuel efficiency, and rugged AT4 off-road performance.

Paired with a smooth 10-speed automatic transmission and Four-Wheel Drive, this AT4 is built to handle tough jobs, challenging terrain, and long highway trips with confidence. The factory Trailering Package, tow hitch, all-terrain tires, bed liner, tow hooks, and integrated tailgate step make this truck ready for work or adventure right from the start.

Inside, the AT4 trim offers premium comfort with leather-appointed seating, heated and ventilated front seats, heated steering wheel, power driver and passenger seats, memory seating, wireless charging, and a spacious Crew Cab interior that provides excellent passenger comfort and storage space.

Stay connected with advanced technology including Navigation, Apple CarPlay, Android Auto, Bluetooth® connectivity, Wi-Fi hotspot, Premium Sound System, HD Radio, SiriusXM, backup camera, and a sliding rear window. The available power sunroof enhances the cabin experience while adding an open-air feel.

Vehicle Highlights:

3.0L Duramax Turbo-Diesel Engine
10-Speed Automatic Transmission
Four-Wheel Drive (4WD)
AT4 Off-Road Package
Trailering Package
Tow Hitch
Heated & Ventilated Front Seats
Heated Steering Wheel
Leather Interior
Power Driver & Passenger Seats
Memory Seating
Wireless Charging
Navigation System
Apple CarPlay & Android Auto
Premium Sound System
Bluetooth® Connectivity
Wi-Fi Hotspot
Backup Camera
Power Sunroof
Integrated Tailgate Step
Spray-In Bed Liner
Tow Hooks
Power Folding Heated Mirrors
Crew Cab
Short Bed

If you're looking for a premium diesel-powered truck with off-road capability, exceptional towing performance, advanced technology, and luxury-level comfort, this 2021 GMC Sierra 1500 AT4 is a must-see. Call or come by today for a test drive and experience why the Sierra AT4 remains one of the most desirable trucks on the road.

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 14 MPG
    • Hwy: 19 MPG
    • Combined: 16 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 277
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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If provided, Advertised Price EXCLUDES all optional dealer offered items, accessories, or product addendums optionally selected by the purchaser, and official government charges, taxes and fees. Further, dealership charges a document processing fee of $797 regulated by TCA 55-17-114 and federal law, included in Advertised Price. Advertised prices INCLUDE factory-installed options installed by the manufacturer, and non-optional dealer-installed accessories already installed on the vehicle by the dealer at time of advertising. For new vehicles, advertised price also includes MSRP and factory transportation costs. By submitting your information, you consent to receive all forms of communication including but not limited to phone, text, email, mail, etc. Message and data rates may apply. Consent to these terms is not a condition of purchase. You may opt out at any time. MPG based on model year EPA mileage ratings. Use for comparison purposes only. Certain discounts and incentives may be available to all of the general public, or may have certain conditions, such as being financed through a required specific lender, call Dealer for details or see disclosures herein. Certain used vehicles may be subject to important Wholesale to the Public disclosures provided to you prior to purchase; please consider carefully before your purchase decision. If made, references to the dealer’s Lifetime Limited Powertrain Warranty (LLPW) only relate to vehicles that qualify for such LLPW due to age and mileage status.

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