Detroit Locker GM 8.5in/8.6in 10 Bolt Rear Master Install Kit DETK-GM8.5-08R

Differential Installation Kit - Master - Rear - Bearings / Crush Sleeve / Gaskets / Hardware / Seals / Shims / Thread Locker - 8.5 in - GM 10-Bolt - Kit

Drivetrain, Differentials and Rear-End Components, Ring and Pinion Install Kits/ Bearings by DETROIT LOCKER-TRACTECH