USA Standard Ring & Pinion Gear Set For GM 9.5in in a 5.13 Ratio

If you're looking to change the gear ratio in your GM 9.5 inch axle, this USA Standard Gear ring and pinion set is a solid option. With a 5.13 ratio, it's designed to provide significantly more torque than stock, which is ideal if you've added larger tires or if you frequently tow heavy loads. This set is built to exceed OEM specifications, meaning it's well-built and intended for durability.

Yukon Gear & Axle puts these sets through rigorous in-house quality checks. They test for proper dimensions, material integrity, and fitment to ensure you're getting a reliable part. This attention to detail helps ensure a smooth installation and a long service life for your drivetrain.

This ring and pinion set fits a wide range of GM trucks and SUVs, including popular models like the Chevrolet Silverado 1500 and GMC Sierra 1500 from the late 80s through the early 2000s, as well as many Express vans. When installing a new gear set, it's important to follow the manufacturer's break-in procedure to ensure proper seating of the gears.