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New 2026 GMC Sierra 2500HD AT4
Truck  •   5 miles
$90,635
$85,555
Home All New Cars GMC 2026 GMC Sierra 2500HD AT4

Vehicle Details

  • MPG
    city, hwy
  • Exterior Color
    Dune
  • Interior
    Jet Black With Kalahari Accents, Jet Black With Kalahari Accents Leather
  • VIN
    1GT4UPEY6TF337819
  • Engine
    Duramax 6.6L V8 Turbodiesel
  • Fuel Type
    Diesel
Coastal Dune 2026 GMC Sierra 2500HD 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: $1000 – Buick & GMC Consumer Cash Program. Exp. 08/03/2026

Vehicle Specifications

  • Odometer: 5
  • Interior: Jet Black With Kalahari Accents Leather
  • Interior Color: Jet Black With Kalahari Accents
  • Interior Material: Leather
  • Exterior Base Color: Beige
  • Colour: Dune
  • Body: 4D Crew Cab
  • Body Bed Style: Short Bed
  • Body Door Ct: 4
  • Wheelbase: 159
  • Engine: Duramax 6.6L V8 Turbodiesel
  • Engine Aspiration: Turbocharged
  • Engine Camshaft: OHV
  • Engine Cylinder Ct: 8
  • Engine Displacement: 6.6
  • Fuel: Diesel
  • Transmission: 10-Speed Automatic
  • Transmission Gear Ct: 10
  • Transmission Type: Automatic
  • Drivetrain Desc: 4WD
  • Drivetrain Type: 4WD
  • Drivetrain Wheel Ct: 4

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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