Used 2025 Gmc Sierra 2500 HD Denali Ultimate

 15,737 miles
 Diesel
 Danbury, CT

$84,106

AI Analysis:

$83,533 average market price. 

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Key Features

Mileage

15,737 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Allison 10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Sterling Metallic / Alpine Umber

Title

Clean

VIN

1GT4UXEY5SF267258

Contact Seller

In

Ingersoll Cadillac of Danbury

84 Federal Rd

Danbury, CT 06810

Financing Available

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$1,423 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

The 2025 GMC Sierra 2500HD Denali Ultimate is a true powerhouse, designed to conquer any terrain and handle the toughest jobs with ease. This exceptional vehicle is a testament to GMC's commitment to engineering excellence, offering a seamless blend of strength, capability, and refined luxury. Beneath the striking exterior, the Sierra 2500HD features a Duramax 6.6L V8 engine mated to a smooth-shifting 10-speed automatic transmission and a capable 4WD system. This powertrain delivers uncompromising performance. The interior of the Sierra is a true sanctuary, crafted with the finest materials and designed with your comfort in mind. Luxurious leather seating, heated and ventilated front seats, and a premium Bose audio system create an unparalleled driving experience. Whether you're hauling heavy loads, towing a trailer, or navigating off-road terrain, the 2025 GMC Sierra 2500HD Denali Ultimate is up to the challenge. Its impressive capabilities, combined with its refined and sophisticated design, make it the ultimate choice for those who demand the very best.

Features & Options

  • Adaptive Cruise Control
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Aux Input
  • Heated Seats
  • Keyless Entry
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Lane Departure Warning
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Rear View Camera
  • Satellite Radio
  • Entertainment System
  • Turbo Charged Engine

Vehicle History Report

VIN: 1GT4UXEY5SF267258

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

Seller Details

Listed 3/26/2026

View original listing
In

Ingersoll Cadillac of Danbury

84 Federal Rd

Danbury, CT 06810

Phone

203-822-**** Show number

Location

Contact Seller

In

Ingersoll Cadillac of Danbury

84 Federal Rd

Danbury, CT 06810

Financing Available

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

$1,423 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options