Limited-Slip Locker Eaton-Style Fit For Chevy GMC GM 8.6″ Posi Unit – 30 Spline
Chevrolet / Chevy Avalanche 1500 (2002 – 2008) – Only with 8.6″ 10 Bolt Rear Diff. Chevrolet / Chevy S10 Blazer / Pickup (2000 – 2005). Chevrolet / Chevy Silverado 1500 1/2 Ton (2000 – 2008). Chevrolet / Chevy Silverado HD 1500 1/2 Ton (2001 – 2008).