Limited-Slip Locker 19559-010 542022 for Chevrolet 1500 S10 Silverado Suburban GMC Canyon Savana 1500 Sierra Yukon XLP art Name:Posi Differential?Replace?Part?Number:GM10-LS30, GM10LS30, 19559010, 19559-010, 542097, 542022, 201030-MG, 201030MGA pplication:Fit?for following?models:1999-2008 Cadillac Escalade 2002-2008 Chevrolet / Chevy Avalanche 1500- Only with 8.6" 10 Bolt Rear Diff 2000-2005 Chevrolet / Chevy S10 Blazer / Pickup 2000-2008 Chevrolet / Chevy Silverado 1500 1/2 Ton 2001-2008 Chevrolet / Chevy Silverado HD 1500 1/2 Ton 2003-2006 Chevrolet / Chevy SSR 2000-2008 Chevrolet / Chevy Suburban 1/2 Ton 2000-2008 Chevrolet / Chevy Tahoe 1500 1/2 Ton 2000-2012 Chevrolet / Chevy Trailblazer 2004-2008 GMC Canyon-Only with 8.6" 10 Bolt Rear Diff 2002-2008 GMC Envoy- Only with 8.6" 10 Bolt Rear Diff2000-2005 GMC S15 Jimmy / Pickup 2000-2008 GMC Savana 1500 1/2 Ton 2000-2008 GMC Savana 2500 3/4 Ton-Only with 8.6" 10 Bolt Rear Diff 2000-2008 GMC Sierra 1500 1/2 Ton 2000-2008 GMC Sierra 1500 HD 1/2 Ton 2000-2008 GMC Sierra Denali 2000-2004 GMC Sonoma 2000 -2008 GMC Suburban 1/2 Ton 2000-2008 GMC Yukon 1500 1/2 Ton