New 2026 Gmc Sierra 2500 HD

$90,505

Financing as low as $1,479 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

Coastal Dune / Jet Black With Kalahari Accents

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

Recent Arrival! 2026 GMC Sierra 2500 HD AT4 in Coastal Dune with Duramax 6.6L V8 Turbodiesel and 4WD. This new truck features a premium interior with Jet Black and Kalahari accents, advanced technology including the GMC Premium Infotainment System with Google built-in, and a suite of safety features. The Sierra 2500 HD AT4 is designed for both heavy-duty work and comfort, offering features like a power sunroof, heated seats, and a premium Bose sound system.

Features & Options

  • 10-way power driver seat with power lumbar
  • 10-way power front passenger seat with power lumbar
  • 12.3" color Driver Information Center
  • 13.4" GMC Premium Infotainment System with Google built-in
  • Wireless Apple CarPlay and Android Auto
  • Bose Premium Sound System
  • SiriusXM with 360L Trial Subscription
  • Wireless phone projection
  • 20" high gloss Black aluminum wheels
  • Animated LED Signature Tail lamps
  • Black power-retractable assist steps with LED perimeter lighting
  • GMC MultiPro Tailgate
  • IntelliBeam automatic high beams
  • LED fog lamps
  • Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming
  • Power sunroof
  • Rainsense automatic wipers
  • Rear Camera Mirror

Vehicle History Report

VIN: 1GT4UPEY8TF125780

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

Seller Details

Listed 9/21/2025

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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