1999-20051500 Base · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
1999-20061500 LS · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
1999-20191500 LT · V8.5328cc
Notes: 1999: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2000: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2001: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2002: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2003: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2004: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2005: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2006: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2007: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2008: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2009: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2010: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2011: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2012: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2013: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2014: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2015: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2016: GM 8.6 in. Ring Gear; Nodular; Iron · 2017: GM 8.6 in. Ring Gear; Nodular; Iron · 2018: GM 8.6 in. Ring Gear; Nodular; Iron · 2019: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2002-20191500 WT · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2003-20061500 SS · V8.5967cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2004-20061500 Hybrid · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron
2004-20051500 LS · V8.5967cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2004-20091500 LT · V8.5967cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20041500 Z71 · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2004-20051500 Z71 Off-Road · V8.5328cc
Notes: 2004: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2005: GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cover Bolts, Magnetic Drain and Fill Plu
20051500 Z71 Off-Road · V8.5967cc
Notes: GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cover Bolts, Magnetic Drain and Fill Plu
20071500 Classic Hybrid · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron
20071500 Classic LS · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20071500 Classic LT · V8.5967cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20071500 Classic LT · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20071500 Classic SS · V8.5967cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20071500 Classic WT · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2007-20191500 LTZ · V8.5328cc
Notes: 2007: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2008: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2009: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2010: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2011: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2012: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2013: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2014: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2015: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2016: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2017: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2018: GM 8.6 in. Ring Gear; Nodular; Iron · 2019: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2007-20091500 LTZ · V8.5967cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2009-20131500 Hybrid · V8.5967cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2009-20191500 LTZ · V8.6162cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2010-20131500 LS · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2010-20131500 LT · V8.6162cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2010-20131500 XFE · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2014-20191500 High Country · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2014-20191500 High Country · V8.6162cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2015-20181500 LS · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2015-20191500 SSV · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
2016-20191500 Custom · V8.5328cc
Notes: 2016: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2017: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2018: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove · 2019: GM 8.6 in. Ring Gear; Nodular; Iron
20191500 Custom Trail Boss · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20191500 LD Custom · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20191500 LD LT · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20191500 LD WT · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20191500 LT · L4.2720cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20191500 LT Trail Boss · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20191500 RST · V8.5328cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20191500 RST · L4.2720cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove
20191500 WT · L4.2720cc
Notes: GM 8.6 in. Ring Gear; Nodular; Iron GM 8.5 in./ 8.6 in. Rear;10 Bolt; Nodular Iron Differential Cover; Includes 8mm Cove