Used 2015 Gmc Sierra Denali

$43,025

Financing as low as $703 per month.

Key Features

Mileage

83,734

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Allison 1000 6 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Onyx Black / Jet Black

Title

Clean

Contact Seller

Fo

Ford of Smithtown

440 East Jericho Turnpike

Saint James, NY 11780

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

Dealer Description

2015 GMC Sierra 3500 Denali 4WD – Patchogue NY - Best Price For sale in Patchogue NY: a well-maintained 2015 GMC Sierra 3500 Denali 4WD with the powerful 6.6L V8 Duramax diesel. This heavy-duty pickup combines luxury Denali trim with proven diesel performance, making it ideal for towing, hauling, or comfortable long-distance driving. We're offering the best price on this high-value GMC Sierra 3500 – exceptional savings compared to similar listings in the area. Key features include Automatic Climate Control and premium Leather Seats for comfort on every trip. The built-in Navigation keeps you on course, while the BOSE Stereo delivers crisp audio for road trips. Advanced safety systems include Lane Departure Warning to help maintain lane position during highway travel. Four-wheel drive provides confident traction in varying conditions, and the diesel V8 offers strong torque and reliability for demanding work. This GMC Sierra 3500 Denali is an excellent choice for contractors, fleet buyers, or anyone wanting luxury combined with capability. Located in Patchogue NY, the truck is available for inspection and test drives by appointment. Contact us to schedule a viewing and secure the best price on this dependable, feature-rich 2015 GMC Sierra 3500 Denali 4WD with 6.6L diesel.

Features & Options

  • Driver Alert Package
  • Duramax Plus Package
  • Preferred Equipment Group 5SA
  • EZ-Lift and Lower Tailgate
  • Leather Wrapped Heated Steering Wheel
  • Chrome Door Handles
  • Rear Vision Camera with Dynamic Guide Lines
  • Rear 60/40 Folding Bench Seat
  • Perforated Leather-Appointed Seat Trim
  • Remote Vehicle Starter System
  • Power Sliding Rear Window
  • Ultrasonic Front and Rear Park Assist
  • Front Body-Color Bumper
  • Electric Rear-Window Defogger
  • Unauthorized Entry Theft-Deterrent System
  • AM/FM Stereo with 8 Diagonal Color Touch Navigation
  • Trailering Equipment
  • 110-Volt AC Power Outlet
  • Front Halogen Fog Lamps
  • 150 Amps Alternator

Vehicle History Report

VIN: 1GT424E89FF136232

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

Seller Details

Listed 12/14/2025

View original listing
Fo

Ford of Smithtown

440 East Jericho Turnpike

Saint James, NY 11780

Phone

631-265-2341

Location

Contact Seller

Fo

Ford of Smithtown

440 East Jericho Turnpike

Saint James, NY 11780

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

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