New 2026 Gmc Sierra 1500 SLT

 0 miles
 Diesel
 Longmont, CO

$68,025

AI Analysis:

$66,863 average market price. 

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Key Features

Mileage

0 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic Transmission With Electronic Precision Shift And Front Bucket Seats

Fuel Type

Diesel

MPG

22 / 26

Color

Sterling Metallic / Jet Black

Title

Clean

VIN

3GTUUDE89TG260571

Contact Seller

Mi

Mike Maroone Chevrolet GMC Longmont

1415 Vista View Dr

Longmont, CO 80504

Financing Available

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$1,151 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Sterling Metallic 2026 GMC Sierra 1500 SLT 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black 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's dealership. Enjoy Free Delivery anywhere in Colorado. Our GMC Truck line is headed by the Sierra 1500, Sierra 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 $1750 - Buick & GMC Consumer Cash Program. Exp. 03/02/2026 $500 - GM Bonus Cash. Exp. 03/02/2026.

Features & Options

  • Adaptive Cruise Control
  • Power rear sliding window
  • Universal Home Remote
  • Heated rear outboard seats
  • Bose Premium Sound System with Richbass woofer
  • Wireless Apple CarPlay and Android Auto capability
  • Keyless Open and Start
  • Heated driver and front outboard passenger seats
  • Heated steering wheel
  • Remote Start
  • Rear Cross Traffic Braking
  • Rear Pedestrian Alert
  • HD Surround Vision
  • Trailering Package with Trailer Camera Provisions and Trailer Side Blind Zone Alert
  • ProGrade Trailering System with Hitch Guidance and Hitch View
  • Lane Keep Assist with Lane Departure Warning
  • Automatic Emergency Braking
  • Safety Alert Seat
  • LED Daytime Running Lamps and LED fog lamps

Vehicle History Report

VIN: 3GTUUDE89TG260571

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

Seller Details

Listed 2/7/2026

View original listing
Mi

Mike Maroone Chevrolet GMC Longmont

1415 Vista View Dr

Longmont, CO 80504

Phone

866-424-**** Show number

Location

Contact Seller

Mi

Mike Maroone Chevrolet GMC Longmont

1415 Vista View Dr

Longmont, CO 80504

Financing Available

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

$1,151 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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