USA Standard Gear ZGK2020 - 8.6" GM 4.88 Rear Ring & Pinion Kit

The USA Standard Gear ZGK2020 is designed to enhance your vehicle's differential performance significantly. This comprehensive kit includes a 4.88 ratio rear ring and pinion set, a master install kit, and a Yukon Dura Grip limited slip positraction unit. Customers have praised its ability to provide smooth, reliable traction, making it a favorite among off-road enthusiasts and daily drivers alike.

Key Features

• Durable Construction: Built with a high-strength nodular case and forged 4320 chromoly spider gears, ensuring longevity and resilience.
• Rebuildable Design: The Dura Grip unit is engineered for a long life and can be rebuilt, allowing for extended use without needing a full replacement.
• Enhanced Traction: Experience improved traction across various terrains, offering confidence whether you're on the highway or tackling rugged trails.
• Comprehensive Kit: Includes everything you need for installation, such as axle bearings and seals, streamlining the upgrade process.

Technical Data

This kit is specifically designed for the 8.6-inch GM differential and includes:

• 4.88 Ratio Gear Set
• Master Install Kit
• 30 Spline Yukon Dura Grip Limited Slip Carrier
• Axle Bearings and Seals

Customer Feedback

Many users have reported noticeable improvements in their vehicle's handling and performance after installing the ZGK2020. One customer noted, "I took my Chevy Tahoe off-roading after the upgrade, and the difference was incredible. The traction was solid, and I felt much more in control." Another added, "Installation was straightforward, and the kit came with everything I needed. It's been a game changer for my daily commute!"

Notes

This kit is designed for rear fitment in various GM models, including:

• Cadillac Escalade (2000 & 2002-2008)
• Chevrolet Avalanche (2007-2008)
• Chevrolet Silverado 1500 (1999-2008)
• GMC Sierra (1999-2008)
• Hummer H3 (2006-2008)

Upgrade your vehicle's differential with the USA Standard Gear ZGK2020 and experience the difference in performance and reliability.