1999-20051500 Base · V8.5328cc
Notes: 1999: Rear GM 8.6 in. · 2000: Rear GM 8.6 in. · 2001: Rear GM 8.6 in. · 2002: Rear GM 8.6 in. · 2003: GM 8.6 in. · 2004: GM 8.6 in. · 2005: GM 8.6 in.
1999-20061500 LS · V8.5328cc
Notes: 1999: GM 8.6 in. · 2000: GM 8.6 in. · 2001: Rear GM 8.6 in. · 2002: GM 8.6 in. · 2003: GM 8.6 in. · 2004: GM 8.6 in. · 2005: GM 8.6 in. · 2006: Rear GM 8.6 in. · 2010: GM 8.6 in. · 2011: GM 8.6 in. · 2012: GM 8.6 in. · 2013: GM 8.6 in. · 2015: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover
1999-20161500 LT · V8.5328cc
Notes: 1999: Rear GM 8.6 in. · 2000: Rear GM 8.6 in. · 2001: Rear GM 8.6 in. · 2002: Rear GM 8.6 in. · 2003: GM 8.6 in. · 2004: GM 8.6 in. · 2005: GM 8.6 in. · 2006: Rear GM 8.6 in. · 2007: GM 8.6 in. · 2008: GM 8.6 in. · 2009: GM 8.6 in. · 2010: GM 8.6 in. · 2011: GM 8.6 in. · 2012: GM 8.6 in. · 2013: GM 8.6 in. · 2014: GM 9.76 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2015: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover
2002-20161500 WT · V8.5328cc
Notes: 2002: Rear GM 8.6 in. · 2003: GM 8.6 in. · 2004: GM 8.6 in. · 2005: GM 8.6 in. · 2006: Rear GM 8.6 in. · 2007: GM 8.6 in. · 2008: GM 8.6 in. · 2009: GM 8.6 in. · 2010: GM 8.6 in. · 2011: GM 8.6 in. · 2012: GM 8.6 in. · 2013: GM 8.6 in. · 2014: GM 9.76 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2015: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover
2003-20061500 SS · V8.5967cc
Notes: GM 8.6 in.
2004-20061500 Hybrid · V8.5328cc
Notes: GM 8.6 in.
2004-20051500 LS · V8.5967cc
Notes: GM 8.6 in.
2004-20091500 LT · V8.5967cc
Notes: GM 8.6 in.
20041500 Z71 · V8.5328cc
Notes: GM 8.6 in.
2004-20051500 Z71 Off-Road · V8.5328cc
Notes: GM 8.6 in.
20051500 Z71 Off-Road · V8.5967cc
Notes: GM 8.6 in.
2007-20161500 LTZ · V8.5328cc
Notes: 2007: GM 8.6 in. · 2008: GM 8.6 in. · 2009: GM 8.6 in. · 2010: GM 8.6 in. · 2011: GM 8.6 in. · 2012: GM 8.6 in. · 2013: GM 8.6 in. · 2014: GM 9.76 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2015: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover GM 8.6 in.~ GM 9.5 in.; 12 bolt cover~ GM 9.76 in.; 12 b
2007-20091500 LTZ · V8.5967cc
Notes: GM 8.6 in.
2009-20131500 Hybrid · V8.5967cc
Notes: GM 8.6 in.
2009-20161500 LTZ · V8.6162cc
Notes: 2009: GM 8.6 in. · 2010: GM 8.6 in. · 2011: GM 8.6 in. · 2012: GM 8.6 in. · 2013: GM 8.6 in. · 2014: GM 9.76 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2015: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover
2010-20131500 LS · V8.5328cc
Notes: 1999: GM 8.6 in. · 2000: GM 8.6 in. · 2001: Rear GM 8.6 in. · 2002: GM 8.6 in. · 2003: GM 8.6 in. · 2004: GM 8.6 in. · 2005: GM 8.6 in. · 2006: Rear GM 8.6 in. · 2010: GM 8.6 in. · 2011: GM 8.6 in. · 2012: GM 8.6 in. · 2013: GM 8.6 in. · 2015: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover
2010-20131500 LT · V8.6162cc
Notes: GM 8.6 in.
2010-20131500 XFE · V8.5328cc
Notes: GM 8.6 in.
20131500 WT · V6.4293cc
Notes: GM 8.6 in.
2014-20161500 High Country · V8.6162cc
Notes: 2014: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2015: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover GM 8.6 in.~ GM 9.5 in.; 12 bolt cover~ GM 9.76 in.; 12 b
2014-20161500 High Country · V8.5328cc
Notes: 2014: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2015: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover
2015-20161500 LS · V8.5328cc
Notes: 1999: GM 8.6 in. · 2000: GM 8.6 in. · 2001: Rear GM 8.6 in. · 2002: GM 8.6 in. · 2003: GM 8.6 in. · 2004: GM 8.6 in. · 2005: GM 8.6 in. · 2006: Rear GM 8.6 in. · 2010: GM 8.6 in. · 2011: GM 8.6 in. · 2012: GM 8.6 in. · 2013: GM 8.6 in. · 2015: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover
2015-20161500 SSV · V8.5328cc
Notes: 2015: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover · 2016: GM 9.76 in.; 12 bolt cover GM 9.5 in.; 12 bolt cover
20161500 Custom · V8.5328cc
Notes: GM 8.6 in.~GM 9.5 in.; 12 bolt cover~GM 9.76 in.; 12 bolt cover GM 8.6 in.~ GM 9.5 in.; 12 bolt cover~ GM 9.76 in.; 12 b