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New 2026 GMC Sierra 1500 AT4X
Truck  •   4,874 miles
$83,685
$72,530
Home All New Cars GMC 2026 GMC Sierra 1500 AT4X

Vehicle Details

  • MPG
    19 city, 20 hwy
  • Exterior Color
    Onyx Black
  • Interior
    Obsidian Rush, Obsidian Rush Leather
  • VIN
    3GTUUFE85TG180986
  • Engine
    3.0L I6
  • Fuel Type
    Diesel
Onyx Black 2026 GMC Sierra 1500 AT4X 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Obsidian Rush 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. Price includes: $1750 – Buick & GMC Consumer Cash Program. Exp. 08/03/2026 $500 – Buick GMC Bonus Cash. Exp. 08/03/2026

Vehicle Specifications

  • Odometer: 4874
  • Interior: Obsidian Rush Leather
  • Interior Color: Obsidian Rush
  • Interior Material: Leather
  • Exterior Base Color: Black
  • Colour: Onyx Black
  • Body: 4D Crew Cab
  • Body Bed Style: Short Bed
  • Body Door Ct: 4
  • Wheelbase: 147.5
  • Engine: 3.0L I6
  • Engine Aspiration: Turbocharged
  • Engine Camshaft: DOHC
  • Engine Cylinder Ct: 6
  • Engine Displacement: 3
  • Fuel: Diesel
  • Transmission: 10-Speed Automatic
  • Transmission Gear Ct: 10
  • Transmission Type: Automatic
  • Drivetrain Desc: 4WD
  • Drivetrain Type: 4WD
  • Drivetrain Wheel Ct: 4
  • Highway MPG: 20
  • City MPG: 19

Located At

Mike Maroone GMC

2460 48th Ct Boulder, CO 80301
mikemaroonegmc.com
Get Directions
Sales: (720) 713-6671
Service: (720) 713-6795
Parts: (303) 442-3160
  • Monday9:00 am - 7:00 pm
  • Tuesday9:00 am - 7:00 pm
  • Wednesday9:00 am - 7:00 pm
  • Thursday9:00 am - 7:00 pm
  • Friday9:00 am - 7:00 pm
  • Saturday9:00 am - 7:00 pm
  • SundayClosed

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