GMC CYLINDER HEAD ROCKER ARM

I Have The Truck Listed Above Slt With A Vortec Engine. I Took The Heads Off Because Of A Blown Head Gasket And Had The Heads Checked And...

Reasons For Oil Not Draining From The First 4 Rocker Arms.

I Am Replacing The Head Gaskets So What Is The Torque Specs For The Heads And Rocker Arms And Intake Manifold.

My Truck Was Stolen And I Got It Back. I Think They Ran It Out Of Oil Cause Of A Leak I New About. I Made Sure Fluids Were Good And I...

How To Torque The Rocker Arms And Sequence?