New 2026 Gmc Sierra 2500 HD AT4

 0 miles
 Diesel
 Covington, LA

$81,985

AI Analysis:

$85,468 average market price. You save $3,483 (4%). 

View Full Analysis.

Key Features

Mileage

0 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

N/A

Color

Onyx Black / Jet Black With Kalahari Accents

Title

Clean

VIN

1GT4UPEY0TF204649

Contact Seller

Ra

Rainbow Northshore GMC

2925 N Hwy 190

Covington, LA 70433

Covington, LA 70433

Financing Available

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

$1,388 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

The 2026 GMC Sierra 2500 HD AT4 features a 6.6L Duramax Turbo-Diesel V8 engine paired with a 10-speed automatic transmission. The truck is equipped with a premium interior, including perforated front leather seat trim, and a suite of advanced technology and safety features. The Onyx Black exterior is complemented by a Jet Black interior with Kalahari accents, providing both style and comfort for occupants. This heavy-duty truck is designed for both towing and off-road capability, offering features like adaptive cruise control, trailering information, and a premium audio system.

Features & Options

  • AWD
  • Adaptive Cruise Control
  • Android Auto
  • Apple CarPlay
  • Automatic Climate Control
  • Backup Camera
  • Bluetooth
  • Fog Lights
  • Lane Departure Warning
  • Leather Seats
  • Parking Sensors / Assist
  • Power Seats
  • Premium Plus Package
  • Push Start
  • Rain Sensing Wipers
  • Remote Start
  • Side-Impact Air Bags
  • Sunroof / Moonroof
  • Technology Package
  • Tow Package
  • Wireless Phone Charging

Vehicle History Report

VIN: 1GT4UPEY0TF204649

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

Seller Details

Listed 3/7/2026

View original listing
Ra

Rainbow Northshore GMC

2925 N Hwy 190

Covington, LA 70433

Covington, LA 70433

Phone

888-494-**** Show number

Location

Contact Seller

Ra

Rainbow Northshore GMC

2925 N Hwy 190

Covington, LA 70433

Covington, LA 70433

Financing Available

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

$1,388 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options