USA Standard Gear ZG GM9.5-513 Ring and Pinion Set

If you're looking to enhance the performance of your GM truck or SUV, the ZG GM9.5-513 Ring and Pinion Set from USA Standard Gear is a solid choice. Designed specifically for GM 9.5-inch differentials, this ring and pinion set delivers the reliability and precision you need for both daily driving and off-road adventures.

Why Choose the ZG GM9.5-513?

The ZG GM9.5-513 set features a 5.13 gear ratio, which is perfect for those who want to improve torque and acceleration, especially if you've upgraded your tires or are running larger wheels. With a 9.50-inch ring gear diameter and a 30 spline pinion, this set is engineered for durability and performance. Plus, it comes with 12 ring gear bolts for a secure installation.

Fitment

This ring and pinion set is compatible with a wide range of GM vehicles, making it a versatile upgrade for many owners. Here’s a list of vehicles that can benefit from the ZG GM9.5-513:

• Chevrolet Avalanche (2007-2013)
• Chevrolet Avalanche 1500 (2002-2006)
• Chevrolet Avalanche 2500 (2002-2006)
• Chevrolet C/K 1500 (1988-1999)
• Chevrolet C/K 20 (1979-1986)
• Chevrolet C/K 2500 (1988-2000)
• Chevrolet C1500 (1994-1999)
• Chevrolet Express (1996-2014)
• Chevrolet G20 (1979-1995)
• Chevrolet G30 (1979-1996)
• Chevrolet R/V 20 (1987)
• Chevrolet R20 (1987)
• Chevrolet Silverado 1500 (1999-2013)
• Chevrolet Silverado 2500 (1999-2004)
• Chevrolet SSR (2003-2006)
• Chevrolet Suburban (1979-2013)
• Chevrolet Tahoe (1997-2013)
• GMC C/K 1500 (1988-1999)
• GMC C/K 2500 (1979-1986 & 1988-2000)
• GMC G3500 (1992-1995)
• GMC R2500 (1987-1989)
• GMC R2500 Suburban (1990-1991)
• GMC Savana (1996-2014)
• GMC Sierra (1999-2013)
• GMC V2500 (1987)
• GMC V2500 Suburban (1988-1991)
• GMC Yukon (1992-2013)
• GMC Yukon XL (2000-2013)
• Hummer H2 (2003-2009)
• Saab 9-7x (2008)

Installation and Warranty

Installing the ZG GM9.5-513 is straightforward, especially if you're familiar with differential work. With a 1-year warranty against manufacturer defects, you can have peace of mind knowing your investment is protected.

Customer Feedback

Chevrolet Silverado 1500 owners have reported noticeable improvements in acceleration and overall responsiveness after installing the ZG GM9.5-513. One user mentioned, “After swapping out the stock gears with these 5.13s, my truck feels much more alive, especially when towing!”

Upgrade your GM vehicle with the ZG GM9.5-513 Ring and Pinion Set and experience the difference in performance and drivability. Whether you're hitting the trails or just cruising around town, this part is sure to elevate your driving experience.