To be absolutely certain, you should:
* Check your owner's manual: If you still have it, this will definitively state the braking system.
* Look at the wheels: Inspect the wheels and brakes. Drum brakes will have a round drum that covers the brake shoes. Disc brakes will have a visible rotor (a metal disc).
* Check your parts catalog: Using the VIN number, a parts catalog (like those available online or from auto parts stores) will show you the exact specifications for your vehicle.
Don't rely solely on this information. Confirming the brake type is essential for safety and proper maintenance.