Victor Reinz 61-36465-20 Grade C Head Gasket, Left Driver Side.

For 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax LB7 LLY LBZ LMM LML

Replaces# 54585

Replaces GM# 98045060