New 2026 Gmc Sierra 1500 AT4X

 0 miles
 Diesel
 Boulder, CO

$82,230

AI Analysis:

$84,129 average market price. You save $1,899 (2%). 

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Key Features

Mileage

0 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

19 / 20

Color

Onyx Black / Obsidian Rush

Title

Clean

VIN

3GTUUFE85TG180986

Contact Seller

Mi

Mike Maroone GMC

2460 48th Ct

Boulder, CO 80301

Financing Available

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$1,392 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

The 2026 GMC Sierra 1500 AT4X offers a blend of technology, comfort, and performance. With a 3.0L Duramax Turbo Diesel engine paired to a 10-speed automatic transmission, this truck delivers both towing capacity and impressive fuel efficiency. The interior features a premium sound system, advanced infotainment with Google built-in, and a suite of driver assistance features. The exterior is designed for both capability and style, with aggressive tires, high-clearance off-road suspension, and a range of lighting options. This Sierra 1500 is ready for both daily driving and off-road adventures.

Features & Options

  • GMC Premium Infotainment System with Google built-in
  • Bose Premium Series with 12-speaker system
  • SiriusXM with 360L Trial Subscription
  • Wireless Apple CarPlay and Android Auto
  • Head-Up Display
  • Heated and ventilated front seats
  • Heated rear outboard seats
  • Heated steering wheel
  • Keyless Open and Start
  • Power sliding rear window with rear defogger
  • Power sunroof
  • Rainsense automatic wipers
  • Rear Camera Mirror
  • Remote Start
  • Universal Home Remote
  • Up-level rear seat with storage package
  • Wireless Charging
  • MultiPro Tailgate with six function tailgate designed to improve loading and unloading
  • LED fog lamps and headlamps with Fade-on/Fade-off animation

Vehicle History Report

VIN: 3GTUUFE85TG180986

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

Seller Details

Listed 2/7/2026

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!

$1,392 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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