New 2026 Gmc Sierra 2500 HD AT4

$88,910

Financing as low as $1,453 per month.

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Key Features

Mileage

0

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

N/A

Color

Volcanic Red Tintcoat / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Ri

Richardson Motors Iowa, Inc

5400 Westside Drive

Dubuque, IA 52003-8109

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

Features & Options

  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
  • 10-speed automatic transmission
  • Tow/Haul mode
  • Auto Grade Braking
  • Digital Variable Steering Assist
  • Engine block heater
  • Heavy-duty air filter
  • Hill Descent Control
  • In-Vehicle Trailering App
  • Integrated trailer brake controller
  • Off-Road suspension
  • ProGrade Trailering System
  • AT4 Preferred Package
  • AT4 Premium Plus Package
  • Technology Package
  • Trailering Package
  • X31 Off-Road Package
  • LED Daytime Running Lamps
  • Signature LED Daytime Running Lamps
  • Front Pedestrian Braking

Vehicle History Report

VIN: 1GT4UPEY0TF126325

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

Seller Details

Listed 9/24/2025

View original listing
Ri

Richardson Motors Iowa, Inc

5400 Westside Drive

Dubuque, IA 52003-8109

Phone

563-582-5411

Location

Contact Seller

Ri

Richardson Motors Iowa, Inc

5400 Westside Drive

Dubuque, IA 52003-8109

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

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