USA Standard Ring & Pinion Gear Set For GM 11.5in in a 4.88 Ratio

If you're looking to change your vehicle's gearing for better off-road performance or to accommodate larger tires, a new ring and pinion set is the way to go. This USA Standard Gear set from Yukon Gear & Axle is built for GM 11.5-inch rear axles and features a 4.88 ratio. This ratio is popular for trucks that see a lot of towing or are equipped with larger tires, as it helps bring your engine's RPMs back into an optimal range for power and efficiency.

USA Standard Gear sets are designed to meet or exceed OEM specifications, meaning you get a well-built part that's ready to perform. Each set undergoes rigorous in-house quality checks, covering dimensions, materials, and fitment, so you can be confident in its reliability. This particular set is designed for the robust GM 11.5-inch axle, commonly found in heavy-duty trucks like the Chevrolet Silverado HD and GMC Sierra HD models, as well as some Dodge Ram and Ram trucks. The 4.88 ratio is a significant change from stock, so it's important to ensure it aligns with your vehicle's intended use and tire size.

Installing a new ring and pinion set is a detailed job that requires specialized tools and knowledge to set the proper gear mesh and backlash. If you're not experienced with this type of differential work, it's highly recommended to have a professional mechanic handle the installation to ensure optimal performance and longevity. This set is a solid option for those looking to re-gear their heavy-duty truck for improved drivability under load or with larger tire setups.