USA Standard Gear ZGK2034 Master Overhaul Kit for GM 8.6" 10-Bolt Rear Differential

The USA Standard Gear ZGK2034 is a complete master overhaul kit designed for GM 8.6" 10-bolt rear differentials. This comprehensive package includes everything needed for a professional-grade ring and pinion installation, combining premium gears with all necessary installation components.

Kit Includes:

• Ring and pinion gear set (4.56 ratio)
• Complete pinion install kit with crush sleeve, pinion nut, and marking compound
• Carrier shims for proper backlash adjustment
• Pinion shims for correct pinion depth setting
• High-quality axle bearings for both sides
• Rear axle seals to prevent fluid leakage
• Thread locker and gear oil additives

Application:

This kit is engineered specifically for GM 8.6" (also known as 8.625") 10-bolt rear axles found in various trucks and SUVs. The 4.56 gear ratio provides improved acceleration and towing capability, making it ideal for off-road vehicles, towing applications, or vehicles with larger tire packages.

Features:

• All gears manufactured from high-strength steel alloy for maximum durability
• Precision-cut gear teeth for smooth, quiet operation
• Complete installation hardware eliminates multiple part orders
• Includes professional-grade setup tools and materials
• Meets or exceeds OEM specifications

USA Standard Gear products are backed by extensive quality control testing to ensure reliable performance under demanding conditions. Professional installation is recommended for proper gear setup and optimal longevity.