Fits 2011-2016 Duramax LML and LGH trucks.

Kit contains all of the common gaskets and oring seals normally replaced in a head gasket job. Kit includes 2 grade C head gaskets, upper and lower rocker cover gaskets, exhaust manifold and up pipe gaskets, injector install coppers and orings, themostat housing gaskets as well as orings for heater, hot pipe, and bypass tube, EGR gaskets, intake flat rings and orings along with a tube of AC Delco sealant for the intake manifold to head.

Recommended additions: ARP Head studs, OEM thermostat pair, Delco water pump, and Delco glow plugs. All available on our site.