C 2500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2001)
7. Remove the bolt (2) retaining the outlet heater hose to the generator mounting bracket.
8. Remove the fuel filter mounting bolts.
9. Remove the fuel injection control module.
10. Position the outlet heater hose out of the way.
11. Disconnect PCV hose from the valve rocker arm cover.
12. Remove the fuel injector lines.
13. Remove the 11 bolts from the upper valve rocker arm cover. Note the location of any wire harness clips.
Important: The upper valve rocker arm cover uses sealer. Pry only at the locations shown. Avoid damage to the sealing surfaces.
14. Using a gasket scraper or other suitable tool at the prying locations, loosen the upper valve rocker arm cover.