GM LM2 3.0L Duramax Turbo Diesel Crate Engine 40009412

The GM LM2 3.0L Duramax Turbo-Diesel Crate Engine is a factory-built replacement designed for 2020-2022 Chevrolet Silverado 1500, GMC Sierra 1500, and select GM full-size SUVs. Built with lightweight aluminum construction and advanced diesel technology, the LM2 delivers the perfect blend of power, efficiency, and durability. With 277 horsepower and 460 lb-ft of torque, this inline-six diesel is engineered to tow with confidence while providing 30+ MPG highway fuel economy. The LM2 is lighter than many gasoline engines producing similar power, making it an excellent choice for powertrain replacements or upgrades. Key Features:✅ Engine Type: 3.0L DOHC Turbo-Diesel I6 (LM2)✅ Horsepower: 277 hp @ 3750 RPM (SAE Certified)✅ Torque: 460 lb-ft @ 1500 RPM (SAE Certified)✅ Fuel Efficiency: Reported 30+ MPG Highway✅ Lightweight Aluminum Block and Cylinder Head✅ Turbocharger: Single Variable-Geometry Turbo with Intercooling✅ Fuel System: High-Pressure Common Rail (36,250 psi / 2500 bar)✅ Compressi