Mark Porter Chrysler Dodge Jeep Ram


2021 GMC Sierra 1500 AT4



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Vehicle Information

VIN: 3GTP9EED6MG478227
Stock #: A26B15B
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Cayenne Red Tintcoat
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Mileage 54,606
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: 5.3L, EcoTec3 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.
  • Bluetooth®
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Leather Seats
  • Cruise Control

Dealer Comments

Experience power and luxury with this Red 2021 GMC Sierra 1500 AT4 Crew Cab 4x4. Boasting the robust EcoTec3 5.3L V8 engine paired with a 10-speed automatic, this truck is ready for work or adventure. Enjoy advanced features like wireless Apple CarPlay & Android Auto, heated and ventilated front seats, a heated steering wheel, premium leather-trimmed upholstery, and dual-zone automatic climate control. Tackle any terrain confidently with off-road tuned suspension, hill descent assist, rear locking differential, and skid plates. Stay connected and safe with the GMC Infotainment System, OnStar, Wi-Fi hotspot, rearview camera, and multiple driver assistance features. The multi-function split-folding tailgate, spray-on bedliner, power open/lock tailgate, and trailer brake controller make hauling a breeze. Whether you're headed to the job site or out for the weekend, this Sierra AT4 delivers rugged capability and premium comfort.

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: 355
  • 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.