USA Standard Gear ZGK2122: The Ultimate Ring & Pinion Solution

If you're looking to enhance your ride's performance, the USA Standard Gear ZGK2122 is a top-notch choice for your Chevrolet or GMC truck. This comprehensive kit includes a 10.5" GM 14 Bolt rear ring and pinion gear set with a 4.88 gear ratio, designed specifically for applications that require a 14 Bolt rear cover and a 12 Bolt ring gear. Whether you're tackling daily commutes, off-road adventures, or spirited drives, this kit is built to deliver reliability and performance.

Why Choose the ZGK2122?

• Complete Package: The ZGK2122 comes with a Master Installation Kit that includes all the necessary bearings, seals, and small parts needed for a hassle-free installation. No need to hunt for additional components!
• High-Quality Components: USA Standard Gear utilizes rigorous in-house quality testing to ensure that each gear set meets dimensional, material, and fitment standards. You can trust that these gears are built to last.
• Quick Installation: With high-quality Koyo bearings included, this kit allows you to get your vehicle off the lift and back on the road in no time.
• Versatile Fitment: Ideal for carrier cases designed for 4.10 and down gear ratios, making it a perfect upgrade for a variety of GM models.

Fitment Details

The ZGK2122 fits a wide range of vehicles, including:

• Chevrolet Avalanche 2500 (2002-2006)
• Chevrolet C/K 2500 (1989-2000)
• Chevrolet C/K 3500 (1989-2000)
• Chevrolet Express (1996-2015)
• Chevrolet G20 (1989-1995)
• Chevrolet G30 (1989-1996)
• Chevrolet P30 (1997-1998)
• Chevrolet Silverado 2500 (2001-2010)
• Chevrolet Silverado 3500 (2001-2010)
• Chevrolet Suburban (1989-1991 & 2010)
• GMC C/K 2500 (1989-2000)
• GMC C/K 3500 (1989-2000)
• GMC G3500 (1989-1996)
• GMC R2500 (1989)
• GMC R2500 Suburban (1990-1991)
• GMC Savana (1996-1998 & 2010)
• GMC Sierra (2001-2010)
• GMC V2500 Suburban (1989-1991)
• GMC Yukon XL (2010)

Technical Specifications

• Ring Gear Diameter: 10.5 inches
• Gear Ratio: 4.88
• Package Quantity: 1
• California Proposition 65: No

Customer Feedback

Many Silverado 2500 owners have praised the ZGK2122 for its seamless installation and performance boost. One user noted, "I installed the ZGK2122 on my 2007 Silverado 2500, and it transformed my truck. The acceleration feels sharper, and I can tackle steep hills without any hesitation." This kit is not just about numbers; it’s about enhancing your driving experience.

Upgrade your differential with the USA Standard Gear ZGK2122 and enjoy the perfect blend of durability and performance. Get ready to hit the road with confidence!