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New 2026 GMC Sierra 2500HD AT4
Truck  •   25 miles
$91,630
$85,197
Home All New Cars GMC 2026 GMC Sierra 2500HD AT4

Vehicle Details

  • MPG
    city, hwy
  • Exterior Color
    Sterling Metallic
  • Interior
    Jet Black With Kalahari Accents, Jet Black With Kalahari Accents Leather
  • VIN
    1GT4UPEY0TF259117
  • Engine
    Duramax 6.6L V8 Turbodiesel
  • Fuel Type
    Diesel
Sterling Metallic 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel FREE DELIVERY ANYWHERE IN COLORADO, LOCAL TRADE IN, COME TEST DRIVE!, SET YOUR TEST DRIVE APPOINTMENT TODAY, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Proudly serving Longmont, Boulder, Denver, Loveland, Erie, Fort Collins, Thornton, Westminster, Lakewood, Broomfield, Golden, Brighton, and Greeley. Price includes: $1000 – Buick & GMC Consumer Cash Program. Exp. 06/01/2026

Vehicle Specifications

  • Odometer: 25
  • Interior: Jet Black With Kalahari Accents Leather
  • Interior Color: Jet Black With Kalahari Accents
  • Interior Material: Leather
  • Exterior Base Color: Gray
  • Colour: Sterling Metallic
  • 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 Chevrolet GMC Longmont

1415 VISTA VIEW DR LONGMONT, CO 80504
mikemaroonechevroletgmc.com
Get Directions
Sales: (866) 424-2164
Service: (877) 827-4046
  • Monday9:00 am - 6:00 pm
  • Tuesday9:00 am - 6:00 pm
  • Wednesday9:00 am - 6:00 pm
  • Thursday9:00 am - 6:00 pm
  • Friday9:00 am - 6:00 pm
  • Saturday9:00 am - 6:00 pm
  • SundayClosed

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