New 2026 Gmc Sierra HD AT4

$88,765

Financing as low as $1,450 per month.

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Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

N/A

Fuel Type

Diesel

MPG

N/A

Color

Summit White

Title

Clean

Contact Seller

So

South Texas Buick-GMC

4220 W Exp 83

McAllen, TX 78501

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

Dealer Description

The 2026 GMC Sierra 2500HD AT4 is a new truck in Transit that features a Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission. It is a 4-wheel drive truck with a Summit White exterior and Jet Black and Black accents interior. The vehicle is equipped with a premium infotainment system, adaptive cruise control, and a full suite of safety features and options.

Features & Options

  • 4WD
  • 10-way power driver seat with power lumbar control
  • 10-way power passenger seat adjuster w/Lumbar control
  • 13.4" GMC Premium Infotainment System with Google built-in
  • Bluetooth streaming audio for music and select phones
  • Wireless Apple CarPlay/Android CarPlay capability for compatible phones
  • Blind Spot Monitor, Moon Roof, Apple CarPlay/Android CarPlay/Bluetooth streaming audio for music and select phones
  • Blind Spot Monitor, Moon Roof, Apple CarPlay/Android Auto, etc.
  • Automatic Emergency Braking System, Automatic Emergency Response, etc.
  • Automatic Emergency Braking, Automatic Safety, etc.
  • Automatic High Beam On/Off, Automatic High Beam On/Off, etc.
  • Universal Home Remote, Apple CarPlay/Android Auto, etc.
  • Universal Home Remote, etc.

Vehicle History Report

VIN: 1GT4UPEY6TF139001

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

Seller Details

Listed 10/11/2025

View original listing
So

South Texas Buick-GMC

4220 W Exp 83

McAllen, TX 78501

Phone

956-467-1305

Location

Contact Seller

So

South Texas Buick-GMC

4220 W Exp 83

McAllen, TX 78501

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

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