Used 2021 Gmc Sierra 1500 Denali

 45,348 miles
 Diesel
 Boulder, CO

$42,500

AI Analysis:

$44,313 average market price. You save $1,813 (4%). 

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Key Features

Mileage

45,348 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

15 / 21

Color

White Frost Tricoat / Jet Black

Title

Clean

VIN

3GTU9FETXMG229249

Contact Seller

Co

Corwin Toyota Boulder

2465 48th Court

Boulder, CO 80301

Financing Available

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$719 / month

  • Rates as low as 4.09% APR

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Dealer Description

Experience the pinnacle of refined capability with this exceptional 2021 GMC Sierra 1500 Denali. This truck is meticulously crafted to deliver uncompromising performance, advanced technology, and unparalleled luxury. Beneath the bold, distinctive Denali styling lies a heart of pure power. The 3.0L Duramax I-6 Diesel engine produces an impressive 277 horsepower and 460 lb-ft of torque, providing effortless towing and hauling capabilities. Paired with a responsive 10-speed automatic transmission and 4-wheel drive, this Sierra 1500 Denali delivers exceptional performance and confidence in any driving condition. The Denali Ultimate Package elevates this truck to the pinnacle of refinement. Enjoy the convenience of the Technology Package, the added security of the Driver Alert Package II, the open-air freedom of the power sunroof, and the bold presence of the 22-inch multi-dimensional polished aluminum wheels. The GMC MultiPro Power Steps provide easy access, while the Spray-On Pickup Bed Liner with Denali logo ensures your cargo stays secure. Step inside the cabin and you'll be surrounded by unparalleled luxury. The Forge Perforated Leather-Appointed Seats offer exceptional comfort and support, while the Heated and Ventilated front seats and Heated Steering Wheel keep you comfortable in any weather. The Premium Bose 7-Speaker Sound System and the Multicolor 15-Inch Diagonal Head-Up Display provide an immersive and intuitive driving experience. Safety is paramount in the Sierra 1500 Denali, with features like Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, and Rear Cross Traffic Alert. The HD Surround Vision with Trailer View Camera Provisions and the Integrated Trailer Brake Controller further enhance your confidence when towing. This 2021 GMC Sierra 1500 Denali is a true masterpiece of engineering and design. With its exceptional capabilities, uncompromising luxury, and advanced safety features, it's the ultimate choice for those seeking the pinnacle of the full-size truck experience. Experience the difference for yourself by scheduling a test drive today.

Features & Options

  • Navigation system
  • Lane departure
  • Leather upholstery
  • Automatic temperature control
  • Power moonroof
  • Premium audio system
  • Wireless phone connectivity
  • Parking sensors
  • Exterior parking camera front
  • Exterior parking camera left
  • Exterior parking camera right
  • Exterior parking camera rear
  • Denali Ultimate Package
  • Technology Package
  • Driver Alert Package II
  • Power Sunroof
  • GMC MultiPro Power Steps
  • HD Surround Vision w/2 Trailer View Camera Provisions
  • Rear Camera Mirror
  • Bed View Camera
  • Multicolor 15" Diagonal Head-Up Display

Vehicle History Report

VIN: 3GTU9FETXMG229249

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 3/9/2026

View original listing
Co

Corwin Toyota Boulder

2465 48th Court

Boulder, CO 80301

Phone

303-415-**** Show number

Location

Contact Seller

Co

Corwin Toyota Boulder

2465 48th Court

Boulder, CO 80301

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$719 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options