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New 2026 GMC Sierra 1500 SLT
Truck  •   7 miles
$69,430
$63,536
Home All New Cars GMC 2026 GMC Sierra 1500 SLT

Vehicle Details

  • MPG
    22 city, 26 hwy
  • Exterior Color
    Sterling Metallic
  • Interior
    Jet Black, Jet Black Leather
  • VIN
    3GTUUDE87TG330164
  • Engine
    3.0L I6
  • Fuel Type
    Diesel
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 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: $1750 – Buick & GMC Consumer Cash Program. Exp. 06/30/2026 $500 – Buick GMC Bonus Cash. Exp. 06/30/2026

Vehicle Specifications

  • Odometer: 7
  • Interior: Jet Black Leather
  • Interior Color: Jet Black
  • Interior Material: Leather
  • Exterior Base Color: Gray
  • Colour: Sterling Metallic
  • Body: 4D Crew Cab
  • Body Bed Style: Short Bed
  • Body Door Ct: 4
  • Body Roof Style: Targa
  • Wheelbase: 147.4
  • Engine: 3.0L I6
  • Engine Aspiration: Turbocharged
  • Engine Camshaft: OHV
  • 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: 26
  • City MPG: 22

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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