New 2026 GMCSierra 1500 Elevation

  • Diesel
    Exterior Color
    Sterling Metallic
    Interior Color
    Jet Black, Leather-appointed front seat trim
    Fuel Economy
    22/26 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    3.0L Duramax® Turbo Diesel engine
    VIN
    3GTUUCE88TG186988
    Stock Number
    26595
    GMC Sierra 1500

    Included Packages & Accessories

    Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers.MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the “Fuel Economy” portion of the EPA’s website for details, including a MPG recalculation tool).