Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
Important: Note the routing of the fuel return pipe prior to removal.
14. Remove the fuel return pipe from the fuel return hose and the vehicle.
Installation Procedure
Important: Ensure to route the fuel return pipe under the wiring harness and noted during removal.
1. Position and install the fuel return pipe to the vehicle and the fuel return hose.
