New 2026 Gmc Sierra 3500 HD AT4

 0 miles
 Diesel
 Boulder, CO

$91,704

AI Analysis:

$90,612 average market price. 

View Full Analysis.

Key Features

Mileage

0 miles

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

VIN

1GT4UVEY3TF138442

Contact Seller

Mi

Mike Maroone GMC

2460 48th Ct

Boulder, CO 80301

Financing Available

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

$1,552 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Volcanic Red Tintcoat 2026 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. GMC Dealership Serving Boulder, CO Drivers Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been longing to get into a new GMC close to Boulder, CO, then right now is an ideal opportunity to find your next auto at a low cost, here at Mike Maroone GMC. Enjoy Free Delivery anywhere in Colorado. Our GMC Truck line is headed by the Sierra 1500, 2500 and 3500, each new GMC model can be found here at our Boulder, CO dealership. Discover your new GMC in Boulder now for a test spin of your dream car. Recent Arrival! Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 03/02/2026

Features & Options

  • Adaptive Cruise Control
  • Head-Up Display
  • Heated driver and front outboard passenger seats
  • Heated rear outboard seats
  • Heated steering wheel
  • Keyless Open and Start
  • Rear Camera Mirror
  • Remote Start
  • Universal Home Remote
  • Wireless Apple CarPlay
  • Wireless Android Auto
  • Bose Premium Sound System
  • SiriusXM with 360L Trial Subscription
  • Bluetooth streaming audio capability
  • Power sunroof
  • Power sliding rear window with rear defogger
  • LED fog lamps
  • IntelliBeam automatic high beams
  • Lane Departure Warning
  • Front Pedestrian Braking
  • Automatic Emergency Braking

Vehicle History Report

VIN: 1GT4UVEY3TF138442

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

Seller Details

Listed 3/2/2026

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!

$1,552 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options