Silverado 1500 2WD V8-6.0L Hybrid (2009)
26. Remove the fuel injector retainers (1).
27. Remove the fuel injectors (3) from the fuel rail.
28. Remove and discard the fuel injector upper and lower O-ring seals (2 and 4).
Installation Procedure
1. Lubricate the NEW fuel injector O-ring seals with clean engine oil.
2. Install the NEW fuel injector upper and lower O-ring seals (2 and 4) onto the injectors.
3. Install the fuel injectors (3) into the fuel rails.
4. Install the fuel injector retainers (1).
