USA Standard Gear ZGK2114: 11.5" AAM 4.56 Rear Ring & Pinion Gear Set

The USA Standard Gear ZGK2114 is engineered for those looking to optimize their differential setup. This comprehensive kit includes a 4.56 ratio ring and pinion gear set along with a Master Installation Kit, ensuring you have all the necessary components for a successful installation. The kit features a 4.375" OD inner pinion bearing, specifically designed for AAM 11.5" differentials.

Key Specifications

• Type: Rear Ring & Pinion Gear Set
• Ratio: 4.56
• Pinion Bearing: 4.375" OD
• Material: High-strength steel for durability

Installation Notes

USA Standard Gear products undergo extensive in-house quality testing, ensuring precision in dimensions and materials. This attention to detail means you can trust the ZGK2114 to withstand the demands of daily driving, off-road adventures, and spirited performance applications.

Fitment

The ZGK2114 is compatible with the following vehicles:

• Chevrolet Silverado 2500 (2010-2017)
• Chevrolet Silverado 2500 HD (2019)
• Chevrolet Silverado 3500 (2010-2017)
• Chevrolet Silverado 3500 HD (2019)
• GMC Sierra 2500 (2010-2017)
• GMC Sierra 2500 HD (2019)
• Ram 2500 (2010-2013)
• Ram 3500 (2010-2013)

Additional Information

• California Proposition 65: No
• Position: Rear