2009 Yukon 2500 LY6 Dropped Valve seat

[Shackman7878]

Installed the lifters and guides, head gaskets and heads bolts are snugged down for now. Weather allows will do the cylinder head torque sequence tomorrow.

 

[Shackman7878]

Truck is up and running.

 

[Shackman7878]

Also did the trunnion upgrade kit, One had square and powder bearings, and 2 fell out with little to no pressure. Used my 1950 Arbor press.