Used 2015 Gmc Sierra Denali

 162,897 miles
 Diesel
 Colorado Springs, CO

$34,710

AI Analysis:

$31,811 average market price. 

View Full Analysis.

Key Features

Mileage

162,897 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Allison 1000 6 Speed Automatic W/Od

Fuel Type

Diesel

MPG

N/A

Color

Iridium / Jet Black

Title

Clean

Contact Seller

Mi

Mike Maroone Auto

1103 Academy Park Loop

Colorado Springs, CO 80910

Financing Available

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

$587 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

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.

Compare rates with MyAutoLoan

Dealer Description

CARFAX One-Owner. Recent Arrival! Allison 1000 6-Speed Automatic, 4WD, Jet Black Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been longing to get into a new GMC close to Boulder, CO, then right now is an ideal opportunity to find your next auto at a low cost, here at Mike Maroone GMC. Enjoy Free Delivery anywhere in Colorado. Our GMC Truck line is headed by the Sierra 1500, 2500 and 3500, each new GMC model can be found here at our Boulder, CO dealership. Discover your new GMC in Boulder now for a test spin of your dream car.

Features & Options

  • Duramax Plus Package
  • Engine: Duramax 6.6L Turbo Diesel V8
  • Transmission: Allison 1000 6-Speed Automatic w/OD
  • Driver Alert Package
  • Off-Road Package
  • Hill Descent Control
  • Z71 Chrome Front Fender Emblems
  • 3.73 Rear Axle Ratio
  • Integrated Trailer Brake Controller
  • Tires: LT265/60R20E AT BW
  • Delete Spray In Bedliner
  • Smoked Amber Roof Marker Lamps
  • Front License Plate Kit
  • Solid Paint
  • Denali Decor
  • Dual-Zone Automatic Climate Control
  • Radio: AM/FM/SiriusXM w/Navigation
  • Bluetooth For Phone
  • SiriusXM Satellite Radio
  • Single Slot CD/MP3 Player
  • BOSE Sound w/7 Speaker System

Vehicle History Report

VIN: 1GT120E88FF188379

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

Seller Details

Listed 1/5/2026

View original listing
Mi

Mike Maroone Auto

1103 Academy Park Loop

Colorado Springs, CO 80910

Phone

720-961-**** Show number

Location

Contact Seller

Mi

Mike Maroone Auto

1103 Academy Park Loop

Colorado Springs, CO 80910

Financing Available

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

$587 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options