Mark Thompson 
Are you wondering how to find the gear ratio of your RAM vehicle? Look no further! In this article, we will explain how to find gear ratio by VIN RAM step-by-step.
How to Find Gear Ratio by VIN Ram
The easiest way to find your RAM’s gear ratio is by checking the owner’s manual. However, if you don’t have it, you can use your Vehicle Identification Number (VIN) to find the gear ratio.
To decode the VIN number, you will need to look at the 11th digit. This digit represents the plant where the vehicle was manufactured.
- If the digit is a "G", it means that the truck was manufactured in St. Louis, Missouri and has a 3.55 axle ratio.
- If the digit is an "L", it means that the truck was manufactured in Saltillo, Mexico and has a 3.92 axle ratio.
Frequently Asked Questions
How can I determine the gear ratio of my truck if it has been modified?
If the truck has been modified, you can check the differential cover of the truck or count the number of teeth on the ring gear and the pinion gear.
How do I know which gear ratio is best for my truck?
The gear ratio you need depends on your truck’s use. For example, if your truck is used for towing, you’ll want a lower gear ratio for better torque. If your truck is used for highway driving, you’ll want a higher gear ratio for better fuel efficiency.
Key Takeaways
Finding the gear ratio of your RAM truck is easy if you know where to look. The easiest way to find it is by checking the owner’s manual or decoding the VIN. If your truck has been modified, you can check the differential cover or count the number of teeth on the ring and pinion gear. Lastly, the gear ratio you need depends on the use of your truck.
In conclusion, knowing how to find gear ratio by VIN RAM is an essential part of understanding your vehicle and maintaining its performance. By following the steps we outlined, you can easily find your RAM truck’s gear ratio and determine which ratio is best for your needs.
