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New 2026 GMC Sierra 1500 SLT
Truck  •   7 miles
$70,490
$62,998
Home All New Cars GMC 2026 GMC Sierra 1500 SLT

Vehicle Details

  • MPG
    22 city, 26 hwy
  • Exterior Color
    Onyx Black
  • Interior
    Black, Leather
  • VIN
    1GTUUDE85TZ474053
  • Engine
    3.0L I6
  • Fuel Type
    Diesel
Onyx Black 2026 GMC Sierra 1500 SLT 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, 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 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. 22/26 City/Highway MPG Price includes: $1500 – Buick & GMC Consumer Cash Program. Exp. 11/02/2026 $500 – GMC Bonus Cash. Exp. 11/02/2026

Vehicle Specifications

  • Wheelbase: 147.4
  • Transmission: 10-Speed Automatic
  • Engine: 3.0L I6
  • Odometer: 7
  • Interior: Leather
  • Interior Color: Black
  • Interior Material: Leather
  • Colour: Onyx Black
  • Body Door Ct: 4
  • Engine Camshaft: OHV
  • Engine Cylinder Ct: 6
  • Engine Displacement: 3
  • Fuel: Diesel
  • Transmission Gear Ct: 10
  • Transmission Type: Automatic
  • Drivetrain Desc: 4WD
  • Drivetrain Type: 4WD
  • Drivetrain Wheel Ct: 4
  • Exterior Base Color: Black
  • Body Roof Style: Targa
  • Engine Aspiration: Turbocharged
  • Highway MPG: 26
  • City MPG: 22
  • Body Bed Style: Short Bed
  • Body: 4D Crew Cab

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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