Used 2025 Gmc Sierra 2500 HD AT4X

 20,688 miles
 Diesel
 Waterbury, CT

$78,909

AI Analysis:

$73,331 average market price. 

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Key Features

Mileage

20,688 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Automatic

Fuel Type

Diesel

MPG

N/A

Color

Onyx Black / Obsidian Rush

Title

Clean

Contact Seller

Bl

Blasius Chevrolet

90 Scott Rd

Waterbury, CT 06705

Financing Available

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$1,335 / month

  • Rates as low as 4.09% APR

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  • Same-day approval

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Dealer Description

Onyx Black 2025 GMC Sierra 2500HD AT4X 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel. Heated leather seats, navigation system/GPS, back up camera, Bluetooth, 4 wheel drive, remainder of factory warranty, clean vehicle history report. No accidents! Stop by for a hassle free test drive today!

Features & Options

  • Heated leather seats
  • Navigation system/GPS
  • Back up camera
  • Bluetooth
  • 4 wheel drive
  • Clean vehicle history report
  • No accidents
  • 10-Speed Automatic transmission
  • 6.6L Duramax Turbo-Diesel V8 engine
  • Dual-zone automatic climate control
  • Ventilated driver and front passenger seats
  • Wireless charging
  • Power sunroof
  • Adaptive cruise control
  • Rear cross traffic alert
  • Trailer side blind zone alert
  • Bed view camera
  • Bose premium series 12-speaker audio system
  • Deep-tinted glass
  • Gooseneck/5th wheel prep package
  • Hill descent control

Vehicle History Report

VIN: 1GT4UZEY1SF209904

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

Seller Details

Listed 1/20/2026

View original listing
Bl

Blasius Chevrolet

90 Scott Rd

Waterbury, CT 06705

Phone

203-721-**** Show number

Location

Contact Seller

Bl

Blasius Chevrolet

90 Scott Rd

Waterbury, CT 06705

Financing Available

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

$1,335 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options