For Chevy GMC GM 8.5" 8.6" Posi Unit 30 Spline Eaton-Style Limited-Slip Locker

Chevy GMC GM 8.5" 8.6" Posi Unit 30 Spline Limited Slip Locker

High-performance limited slip locker for Chevy GMC GM 8.5" and 8.6" axles with 30 spline Eaton-style design.

• Fits Chevy, GMC, and GM 8.5" and 8.6" axles
• 30 spline Eaton-style limited slip locker included
• Enhances traction and vehicle control on tough terrain
• Durable aftermarket part, not an OEM component
• Easy installation with standard axle setups

Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

keywords: Chevy 8.5 inch posi unit, GMC 8.6 inch limited slip locker, GM 30 spline Eaton style, aftermarket axle locker, limited slip differential for Chevy, GMC axle upgrade, GM posi unit replacement