Used 2020 Gmc Sierra Denali

 88,954 miles
 Diesel
 Shiloh, IL

$52,998

AI Analysis:

$37,972 average market price. 

View Full Analysis.

Key Features

Mileage

88,954 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

6 Speed

Fuel Type

Diesel

MPG

N/A

Color

Quicksilver Metallic / Black

Title

Clean

VIN

1GT49REY6LF241606

Contact Seller

Au

Auffenberg Mazda of O'Fallon

1116 Auffenberg Avenue

Shiloh, IL 62269

Financing Available

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

$897 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Curious what you can afford?

Avoid dealer markup and get straight to driving. Compare rates from multiple lenders instantly to ensure you’re getting the best deal possible.

Dealer Description

2020 GMC Sierra 2500HD Denali Clean CARFAX. Quicksilver Metallic 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 2-Speed Active Transfer Case, 220 Amps Alternator, 2nd Row Dual USB Charge-Only Ports, 3.42 Axle Ratio, 3.73 Rear Axle Ratio, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, 6 Rectangular Chromed Tubular Assist Steps, 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming door windows are not available for this vehicle so we can change down here and no one will. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing. No one will be able to do the same thing.

Features & Options

  • Blind Spot Monitor
  • Moon Roof is not a feature but it is a feature.
  • Apple CarPlay is not a feature.
  • Navigation System
  • Heated Seats
  • Keyless Entry
  • Leather Seats
  • Wi-Fi Hotspot
  • Auto Dimming Mirror
  • Automatic High Beams
  • Emergency Brake Assist
  • Lane Departure Warning
  • Sunroof/Moonroof
  • Wireless Phone Charging
  • Forward Collision Warning
  • Parking Assistance
  • Rear View Camera
  • Satellite Radio
  • Alloy Wheels

Vehicle History Report

VIN: 1GT49REY6LF241606

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

Seller Details

Listed 2/9/2026

View original listing
Au

Auffenberg Mazda of O'Fallon

1116 Auffenberg Avenue

Shiloh, IL 62269

Phone

618-589-**** Show number

Location

Contact Seller

Au

Auffenberg Mazda of O'Fallon

1116 Auffenberg Avenue

Shiloh, IL 62269

Financing Available

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

$897 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options