Mark Porter Chrysler Dodge Jeep Ram


2021 GMC Sierra 1500 AT4



  • $36,490 Internet Price

  • Internet Price $36,490

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Vehicle Information

VIN: 3GTP9EEL5MG221969
Stock #: A26D64A
Model Code: TK10743
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color 4Sb--Leather, Jet Black / Kalahari, Interior Trim
  • Mileage 91,174
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: 6.2L, V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • 4WD/AWD

Dealer Comments

Experience rugged luxury and capability with this Black 2021 GMC Sierra 1500 AT4 Crew Cab 4x4. Powered by the robust EcoTec3 6.2L V8 engine and a 10-speed automatic, this truck is built for performance on and off-road with its off-road tuned suspension, hill descent control, powertrain and front skid plates, and AT4 High Clearance Step. The AT4 Premium Package adds heated and ventilated leather-trimmed seats, a heated steering wheel, and advanced connectivity with wireless Apple CarPlay and Android Auto. Enjoy premium features like a power sunroof, spray-on bed liner, multi-function split-folding tailgate, and trailering equipment including a trailer brake controller and stability control. Stay secure with Driver Alert Package I, rearview camera, and OnStar. Comfort is maximized with dual-zone automatic climate control, power folding mirrors, and a Bose sound system. This Sierra AT4 is ready for any adventure-work or play. Schedule your test drive today and see why the Sierra AT4 sets the standard for premium trucks.

Eligible Benefits

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: Gasoline Fuel
  • Horse Power
    • Horse Power: 420
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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May not represent actual vehicle. (Options, colors, trim and body style may vary)

Max payload/towing estimate ratings shown. Additional options, equipment, passengers, and cargo weight may affect payload/towing weights. See dealer for details.