Gmc 2025 Gmc Sierra Specs. Detailed specs and features for the 2025 gmc sierra 1500 regular cab pro including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. Find specs and features for the 2025 gmc sierra 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, safety rating, drivetrain and more.
Since you are getting the chassis cab model, they likely expect you to finish it out to your specs once you get it. View detailed specs, features and options for the 2025 gmc sierra 1500 4wd crew cab 157 denali at u.s.