Used 2021 Gmc Sierra 1500 Denali

$37,995

Financing as low as $621 per month.

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Key Features

Mileage

88,974

Drivetrain

4WD

Engine

6.2L V8

Transmission

10 Speed Automatic

Fuel Type

Gasoline

MPG

15 / 20

Color

Onyx Black / Jet Black

Title

Clean

Contact Seller

J&

J&M Automotive Sls&Svc LLC

756/820 New Haven Road

Naugatuck, CT 06770

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

Dealer Description

Command attention in this 2021 GMC Sierra 1500 Denali 4WD, where luxury meets strength with a bold design, premium leather interior, advanced tech, and the muscle of a powerful V8 backed by rugged 4-wheel drive capability — the ultimate blend of refinement and raw power. Included warranty. Financing and extended warranties available! Since after opening our doors in 1987 J&M Automotive has maintained a commitment to our valued customers. With over 600 vehicles on our lot, the choices may seem overwhelming but our staff works hard to offer a low stress, hassle free environment for an ease of purchase for all of our customers. J&M Automotive has a passion to maintain our A+ BBB rating and that definitely shows considering we have been awarded Dealer Rater's "Dealer of the Year" 4 years in a row! We have strong long-term relationships with many major banks and credit unions who allow us to offer financing options for almost any situation. All of our cars are serviced by our 22 talented ASE certified technicians. Each car comes with a standard warranty but we also offer extended warranties to cover up to 5 years and unlimited mileage. We work hard to exceed your expectations before, during and after the sale of your vehicle and thank you for considering Team J&M for your automotive needs.

Features & Options

  • Blind Spot Monitor
  • Moon Roof
  • Apple CarPlay
  • Premium Sound System
  • Navigation System
  • Heated Front Seat(s)
  • Heated Mirrors
  • Heated Steering Wheel
  • Remote Engine Start
  • Rear Parking Aid
  • Running Boards/Side Steps
  • Satellite Radio
  • Seat Memory
  • Power Driver Seat
  • Power Passenger Seat
  • Power Folding Mirrors
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Keyless Start
  • Lane Departure Warning

Vehicle History Report

VIN: 1GTU9FEL1MZ312360

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

Seller Details

Listed 10/8/2025

View original listing
J&

J&M Automotive Sls&Svc LLC

756/820 New Haven Road

Naugatuck, CT 06770

Phone

203-723-5666

Location

Contact Seller

J&

J&M Automotive Sls&Svc LLC

756/820 New Haven Road

Naugatuck, CT 06770

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

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