2024 Gmc Sierra 2024 Models. Detailed specs and features for the 2024 gmc sierra 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Research the 2024 gmc sierra 1500 diesel with our expert reviews and ratings.

Explore the latest lineup and offerings. Gmc’s star student is the sierra 1500, a truck with enough guts to tow up to 13,300 pounds that’s also one of the 10 bestselling vehicles in the u.s.