1. The owner's manual: The gear ratio is usually listed in the owner's manual of your vehicle. Check the section that covers the vehicle's specifications or technical information.
2. Vehicle placard: The vehicle placard is typically located on the inside of the driver's door or door jamb. It displays important information about the vehicle, including the gear ratio.
3. Vehicle identification number (VIN): You can find the gear ratio by decoding your vehicle's VIN. The VIN is a 17-character code that is unique to each vehicle. The 10th character of the VIN indicates the rear axle ratio. Here are some common axle ratio codes and their corresponding gear ratios:
- Axle code "H": 3.31:1 gear ratio
- Axle code "I": 3.55:1 gear ratio
- Axle code "J": 3.73:1 gear ratio
- Axle code "K": 4.10:1 gear ratio
- Axle code "L": 4.30:1 gear ratio
4. Contact the dealership or manufacturer: If you cannot find the gear ratio using the above methods, you can contact the dealership or vehicle manufacturer and inquire about the specific gear ratio for your 2011 Ford F-250.
It is important to note that different versions and trim levels of the 2011 Ford F-250 may have different gear ratios, so it's best to refer to a reliable source specific to your vehicle to obtain accurate information.
