2025 3.0 Duramax Specs And Features. Detailed specs and features for the 2025 chevrolet silverado 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain. Thanks to these noteworthy engine upgrades, the.
277 horsepower @ 3,750 rpm; Thanks to these noteworthy engine upgrades, the.