If you're looking to change the gear ratio in your truck, it's important to know how much it will cost. Depending on the type of truck you have, the gear ratio can be different. Most trucks will have a gear ratio of 4.10:1, but some may have a 3.73:1 or even a 4.56:1.
To change the gear ratio, you will need to purchase a new ring and pinion gear set. The cost of the gear set will depend on the truck, but it can range from $200 to $600. You will also need to pay for labor, which can cost anywhere from $100 to $200. In total, changing the gear ratio in a truck can cost between $300 and $800.