GM 8.5in. And 8.6in. 10 Bolt 30 Spline Ected Max Selectable Locker For Use With 30 Spline Axles;For Use With 2.73 And Up Gears;Will Fit 8.5in. Axles When Used With G/G 35-2021L Master Installation Kit; Able To Shift From Limited Slip To Spool On The Fly; No Additional Parts Needed;Smooth Street Operation;4 Year Replacement Warranty CHEVROLET AVALANCHE BLAZER C1500 PICKUP C1500 SUBURBAN C2500 SUBURBAN K1500 PICKUP K1500 SUBURBAN K2500 PICKUP K2500 SUBURBAN R1500 SUBURBAN R2500 SUBURBAN S10 BLAZER S10 PICKUP SILVERADO 1500 SILVERADO 1500 CLASSIC SILVERADO 1500 HD SILVERADO 2500 HD CLASSIC SSR SUBURBAN 1500 SUBURBAN 2500 TAHOE TRAILBLAZER TRAILBLAZER EXT V1500 SUBURBAN V2500 SUBURBAN BASE CHEYENNE CLASSIC HYBRID CLASSIC LS HYBRID LIMITED LS LT LTZ NORTH FACE SCOTTSDALE SS TRAILBLAZER WT XFE Z71 1989 1990 1991 1992 1993 1994 1995 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2.5L Iron Duke L38 (151) 2.5L Iron Duke LN8 (151) 2.8L LL1 HO 4.2L LL8 Vortec (256) 4.3L (262) Vortec 4.3L L35 (262) Vortec 4.3L LB4 (262) Vortec 4.3L LU3 (262) Vortec 4.8L GEN III LR4 Vortec (294) 4.8L GEN IV Flex L20 Vortec (294) 4.8L GEN IV LY2 Vortec (294) 5.3L GEN III Electric/Gas LM7 (325) 5.3L GEN III Flex L59 Vortec (325) 5.3L GEN III L33 Vortec (325) 5.3L GEN III LM4 Vortec (323) 5.3L GEN III LM4 Vortec (325) 5.3L GEN III LM7 Vortec (325) 5.3L GEN IV Flex LC9 Vortec (325) 5.3L GEN IV Flex LMG Vortec (325) 5.3L GEN IV LH6 Vortec (323) 5.3L GEN IV LH6 Vortec (325) 5.3L GEN IV LY5 Vortec (325) 5.7L L05 (350) 5.7L L31 (350) Vortec 5L (305) 5L GEN 1 L30 Vortec (305) 6.2L Diesel LH6 (379) 6.2L Diesel LL4 (379) 6.2L Flex L9H (376) 6.5L Diesel L49 (395) 6.5L Turbocharged Diesel L56 (395) 6.5L Turbocharged Diesel L65 (395) 6L GEN III Electric/Flex LZ1 Vortec(364) 6L GEN III Electric/Gas LFA Vortec (364) 6L GEN III LQ4 Vortec (364) 6L GEN III LQ9 HO Vortec (364) 6L GEN IV L76 Vortec (364) 6L GEN IV LS2 (364) 6L GEN IV LY6 Vortec (364) 7.4L L19 (454) 8.1L L18 Vortec (496) DIESEL ELECTRIC/FLEX ELECTRIC/GAS FLEX GAS Auburn Gear Auburn Gear GM 8.5in. And 8.6in. 10 Bolt 30 Spline Ected Max Selectable Locker - 545004 545004 Differentials
