New 2026 Gmc Sierra 2500 HD AT4

$84,530

Financing as low as $1,381 per month.

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Key Features

Mileage

5

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

N/A

Color

Sterling Metallic / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Si

Simpson Buick GMC of Buena Park

6600 Auto Center Drive

Buena Park, CA 90620

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

Dealer Description

Sterling 2026 GMC Sierra 2500HD Duramax 6.6L V8 Turbodiesel AT4 10-Speed Automatic, 4WD, Jet Blk With Kalahari Acc Leather. All Roads Lead to Simpson.

Features & Options

  • Adaptive Cruise Control
  • Apple CarPlay
  • Android Auto
  • Bose Premium Sound System
  • SiriusXM with 360L Trial Subscription
  • Wireless phone projection
  • All-terrain tires
  • LED headlamps and taillamps
  • GMC MultiPro Tailgate
  • Hitch Guidance with Hitch View
  • ProGrade Trailering System
  • AT4 Preferred Package
  • Universal Home Remote
  • Rear sliding power window
  • LED roof marker lamps
  • HD Surround Vision
  • Front and Rear Park Assist
  • Trailer Side Blind Zone Alert
  • Automatic Emergency Braking
  • Front Pedestrian Braking

Vehicle History Report

VIN: 1GT4UPEYXTF156450

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

Seller Details

Listed 11/29/2025

View original listing
Si

Simpson Buick GMC of Buena Park

6600 Auto Center Drive

Buena Park, CA 90620

Phone

714-252-4514

Location

Contact Seller

Si

Simpson Buick GMC of Buena Park

6600 Auto Center Drive

Buena Park, CA 90620

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

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