New 2026 Gmc Sierra 1500 AT4X

 0 miles
 Diesel
 Boulder, CO

$83,525

AI Analysis:

$84,429 average market price. You save $904 (1%). 

View Full Analysis.

Key Features

Mileage

0 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic Transmission With Electronic Precision Shift

Fuel Type

Diesel

MPG

19 / 20

Color

Sterling Metallic / Obsidian Rush

Title

Clean

VIN

3GTUUFE86TG256327

Contact Seller

Mi

Mike Maroone GMC

2460 48th Ct

Boulder, CO 80301

Financing Available

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

$1,414 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

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.

Compare rates with MyAutoLoan

Dealer Description

The 2026 GMC Sierra 1500 AT4X is a new truck featuring a 3.0L Duramax Turbo Diesel engine paired with a 10-speed automatic transmission. It offers a premium driving experience with advanced technology, comfort, and safety features. The truck is designed for both everyday driving and off-road adventures, providing a quiet cabin, advanced infotainment system, and a range of driver assistance systems. The Sierra 1500 AT4X is built for performance, comfort, and versatility, making it a standout choice for those seeking a capable and well-appointed pickup.

Features & Options

  • 4WD
  • 10-speed automatic transmission
  • 3.0L Duramax Turbo Diesel engine
  • Direct Injection fuel system
  • GMC Premium Infotainment System with Google built-in
  • Wireless Apple CarPlay
  • Wireless Android Auto
  • Bose Premium Series with 12-speaker system
  • SiriusXM with 360L Trial Subscription
  • Wi-Fi Hotspot capable
  • LED fog lamps
  • LED headlamps with Fade-on/Fade-off animation
  • MultiPro Tailgate with six function tailgate
  • Heated, power, driver-side auto-dimming, power-folding outside mirrors
  • IntelliBeam automatic high beams
  • LED turn signals
  • Off-Road High Clearance Steps
  • Power sliding rear window with rear defogger
  • Power sunroof

Vehicle History Report

VIN: 3GTUUFE86TG256327

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

Seller Details

Listed 1/28/2026

View original listing
Mi

Mike Maroone GMC

2460 48th Ct

Boulder, CO 80301

Phone

720-713-**** Show number

Location

Contact Seller

Mi

Mike Maroone GMC

2460 48th Ct

Boulder, CO 80301

Financing Available

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

$1,414 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options