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Vehicle Information

VIN: 3GTU9FET3MG212129
Stock #: 11420A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Satin Steel Metallic
  • Interior Color Dark Walnut/Dark Ash Grey, Forge Perforated Leather Seat Trim
  • Mileage 60,802
  • Fuel Economy
    City/Highway 15/20 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.

Dealer Comments

This 2021 GMC Sierra 1500 Denali delivers top-tier luxury, advanced technology, and impressive diesel performance in a full-size pickup. Powered by the efficient 3.0L Duramax turbo-diesel engine, it offers strong torque, smooth power delivery, and excellent fuel efficiency for towing, highway driving, or everyday use.

With 60,802 miles, this Sierra has been well driven while remaining in great condition. Equipped with the Denali Ultimate Package, it features premium upgrades, advanced driver-assistance technology, and refined styling that set it apart from the standard Denali.

Inside, the cabin showcases high-end materials, modern infotainment, and the comfort expected from GMCs flagship trim. From its bold exterior presence to its quiet, comfortable ride, this truck blends capability and luxury seamlessly.

If youre looking for a well-equipped diesel pickup with upscale features, strong performance, and unmistakable Denali styling, this 2021 GMC Sierra 1500 Denali Ultimate is an outstanding choice.


Odometer is 19868 miles below market average! Recent Arrival! 2021 GMC Sierra 1500 Denali 10-Speed Automatic Satin Steel Metallic 4WD 3.0L I6 **Fresh Oil Change**, 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 4G LTE Wi-Fi Hotspot Capable, Adaptive Cruise Control, Auto-Locking Rear Differential, Automatic Emergency Braking, Auxiliary External Transmission Oil Cooler, Bed View Camera, Chrome Recovery Hooks, Chrome Wheel To Wheel Assist Steps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, GMC Connected Access Capable, GMC MultiPro Power Steps, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Multicolor 15 Diagonal Head-Up Display, Navigation System, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Power Sunroof, Preferred Equipment Group 5SA, ProGrade Trailering System, Rear Camera Mirror, Rear Cross Traffic Alert, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Signature Denali Grille, Spray-On Pickup Bed Liner w/Denali Logo, Steering Wheel Audio Controls, Technology Package, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wheel Locks (Set of 4) (LPO), Wheels: 22 x 9 Multi-Dimensional Polished Alum, Wireless Charging.
Are you on the hunt for a reliable and affordable used vehicle near Glendale? Look no further than Thorson Motor Center! We pride ourselves on offering an extensive selection of used cars for sale, used trucks for sale, used SUVs for sale near Glendale. Our inventory features a variety of makes and models, ensuring you'll find the perfect fit for your lifestyle and budget.
Located conveniently in LA County we are your go-to used car dealer for high-quality used vehicles in the are

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All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 20 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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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.