Criswell GMC Gaithersburg

Reduced by $800 since Mar 28, 2026

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Vehicle Information

VIN: 1GT49WEY3LF121096
Stock #: B260073A
Model Code: TK30743
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black, Forge Perforated Leather-Appointed Seat Trim
  • Mileage 51,687
  • Engine Engine: 6.6L V8 DuraMax Diesel, Turbo
  • 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

Dealer Comments

PRICE INCLUDES $800 MD'S DEALER PROCESSING FEE! Only thing in addition to the sale price is your local taxes/tags.

2020 GMC Sierra 3500HD Denali Summit White 10-Speed Automatic, 4WD, Jet Black Leather.

Ultimate Package / Driver Alert 1/2 Packages / Tech Package

Clean CARFAX. CARFAX One-Owner.

MD State Inspected with a Fresh Oil Change! Every Pre-Owned vehicle purchased from Criswell comes with a free CARFAX vehicle history report and straightforward numbers. All prices, specifications, and availability are subject to change without notice. Pictures may be for illustrative purposes only; offers not valid on prior sales. Please contact Criswell Chevrolet GMC in Gaithersburg, MD for details and the most current information. Ask about the BG Services engine/fuel system treatment with complimentary 6-month roadside assistance.

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0
    • Hwy: 0
    • Combined: 0
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 36 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 445
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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Learn About This Used 2020 Summit White GMC Denali Sierra 3500 HD for Sale in Metro D.C., VIN = 1GT49WEY3LF121096

If you're looking for a used GMC Sierra 3500 HD for sale north of D.C., come to Criswell GMC Gaithersburg to buy or lease this Sierra 3500 HD.

The Used Vehicle Internet Sale Price (ePrice) does not include tax, title, registration fees and includes an $800 processing fee (not required by law). All prices, specifications, and availability are subject to change without notice. Photos may be for illustrative purposes only. Offers are not valid on prior sales. Please contact Criswell for details and availability.

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