New 2026 Gmc Sierra 2500 HD AT4X

 0 miles
 Diesel
 O'Fallon, MO

$93,480

AI Analysis:

$96,755 average market price. You save $3,275 (3%). 

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

Coastal Dune / Obsidian Rush

Title

Clean

VIN

1GT4UZEY0TF209510

Contact Seller

O'

O'Fallon Buick GMC

2150 Technology Drive

O'Fallon, MO 63368

Financing Available

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

$1,582 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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.

Dealer Description

Recent Arrival! This new 2026 GMC Sierra 2500HD AT4X Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD is well equipped and in transit. The vehicle features a 6.6L Duramax Turbo-Diesel V8 engine, 10-speed automatic transmission, and 4WD drivetrain. The price listed above does not include additional fees and costs of closing, including government fees and taxes, any finance charges, $599 dealer documentation fee, any emissions testing fees, other fees required by law, vehicle sellers or lending organizations or other fees. Accessories and color may vary. All inventory listed is subject prior to sale. Vehicle Photos may not match exact vehicles. Please confirm the vehicle price with Dealership.

Features & Options

  • 10-Speed Automatic transmission
  • 4WD drivetrain
  • G42 Leather seat trim
  • 12 Speakers Bose Premium Series audio system
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • 16-Way Power Driver Seat Adjuster with Lumbar
  • 16-Way Power Passenger Seat Adjuster with Lumbar
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports Inside Center Console
  • 2 USB Ports
  • 2-Speed Active Transfer Case
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Air Conditioning
  • Alloy wheels
  • AM/FM radio: SiriusXM with 360L
  • Apple CarPlay/Android Auto
  • Auto High-beam Headlights
  • Auto-dimming door mirrors

Vehicle History Report

VIN: 1GT4UZEY0TF209510

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

Seller Details

Listed 2/3/2026

View original listing
O'

O'Fallon Buick GMC

2150 Technology Drive

O'Fallon, MO 63368

Phone

636-200-**** Show number

Location

Contact Seller

O'

O'Fallon Buick GMC

2150 Technology Drive

O'Fallon, MO 63368

Financing Available

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

$1,582 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options