Used 2021 Gmc Sierra 1500 Denali

$45,200

Financing as low as $739 per month.

Key Features

Mileage

50,222

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

15 / 21

Color

White Frost Tricoat / Jet Black And Forge Perforated Leather Seat Trim

Title

Clean

Contact Seller

Su

Sullivan Cadillac

4040 Southwest College Road

Ocala, FL 34474

By submitting this form, you agree to be contacted by the seller.

Dealer Description

Elevate your driving experience with this exceptional 2021 GMC Sierra 1500 Denali. This premium full-size pickup is engineered to deliver uncompromising performance, exceptional comfort, and advanced technology to enhance your every journey. The Sierra Denali's commanding presence is matched by its remarkable capability. Equipped with a 3.0L Duramax Turbo-Diesel I6 engine and 10-speed automatic transmission, this truck offers an impressive balance of power and efficiency, with an EPA-estimated 22 city/26 highway MPG. Elevate your driving experience with the Sierra Denali's premium Forge Perforated Leather-Appointed seats, heated and ventilated for exceptional comfort. The intuitive GMC Infotainment System with Navigation keeps you connected and in control, while the Bose premium audio system delivers a concert-quality listening experience. Safety and convenience are also priorities, with features like Rear Cross Traffic Alert, Lane Change Alert with Side Blind Zone Alert, and the ProGrade Trailering System to provide confidence and peace of mind, whether you're navigating city streets or towing a heavy load. Discover the uncompromising capability, premium refinement, and advanced technology that define the 2021 GMC Sierra 1500 Denali. Schedule a test drive today and experience the difference for yourself.

Features & Options

  • Adaptive Cruise Control
  • Android Auto
  • Apple CarPlay
  • Automatic Climate Control
  • Backup Camera
  • Bluetooth
  • Fog Lights
  • Lane Departure Warning
  • Lane Keep Assist
  • Leather Seats
  • Parking Sensors / Assist
  • Power Seats
  • Remote Start
  • Side-Impact Air Bags
  • Sunroof / Moonroof
  • Technology Package
  • Tow Package
  • Wireless Phone Charging
  • Navigation System
  • Premium Bose 7-Speaker Sound System
  • SiriusXM with 360L

Vehicle History Report

VIN: 3GTU9FET1MG238678

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

Seller Details

Listed 12/9/2025

View original listing
Su

Sullivan Cadillac

4040 Southwest College Road

Ocala, FL 34474

Phone

352-702-0576

Location

Contact Seller

Su

Sullivan Cadillac

4040 Southwest College Road

Ocala, FL 34474

By submitting this form, you agree to be contacted by the seller.

Explore More Options