3.0 Liter DOHC 24-Valve Duramax Turbo-Diesel Inline 6 Cylinder 2020 GMC Sierra 1500 Engine

3.0 Liter DOHC 24-Valve Duramax Turbo-Diesel Inline 6 Cylinder Engine on the 2020 GMC Sierra 1500 Elevation Crew Cab 4WD