GM ProShear Nut Socket Series Provides Precise Rear Axle Service for 2022+ Heavy-Duty GM Applications

LAS VEGAS -- CTA's GM ProShear Nut Socket Series (#8922, #8923 and #8924) provides technicians with purpose-built solutions for servicing ProShear axle nuts on 2022 and newer GM heavy-duty vans and trucks. Available in three application-specific sizes, the series is designed to properly engage and drive the ProShear nut, helping technicians accurately set hub preload and end play while reducing the risk of costly nut damage during axle service.

• Application-Specific Coverage: The three-piece series provides coverage for GM 10.5", 11.5", and 12.0" rear axle systems across dual rear wheel (DRW) and single rear wheel (SRW) applications.
• Precise ProShear Engagement: Purpose-built socket profiles correctly engage the ProShear nut to help ensure accurate hub preload and end play during rear axle service.
• Safe Removal & Installation: Designed for secure engagement during removal and installation to help prevent damage to the ProShear nut and support safe, efficient service.
• #8922 – 2.0" DRW Vans: Services 2022–present 3/4-ton and 1-ton GM 10.5" DRW rear axles. Applications include Chevrolet Express and GMC Savana DRW vans. Comparable to GM Factory Tool #DT-52987 / GM-52987.
• #8923 – 2.125" SRW Trucks: Services 2022–present 3/4-ton and 1-ton GM 11.5" and 12.0" SRW rear axle systems. Applications include Chevrolet Silverado and GMC Sierra SRW trucks. Comparable to GM Factory Tool #DT-52988 / GM-52988.
• #8924 – 2.375" DRW Trucks: Services 2022–present 3/4-ton and 1-ton Chevrolet Silverado and GMC Sierra trucks equipped with 11.5" or 12.0" DRW rear axles. Comparable to GM Factory Tool #DT-52989 / GM-52989.
• Professional Service Tools: Provides technicians with specialized socket solutions for demanding heavy-duty rear axle service, helping improve accuracy and reduce the risk of component damage.

Product

CTA Tools

37111

Tools & Equipment

Alexander Borghard

aborghard@ctatools.com

201-896-1001