Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
10. Remove the heater inlet hose bracket nut (4) from the fuel filter adapter stud (1).
11. Remove the heater inlet hose bracket nut (3) from the generator bracket stud (2).
12. Reposition the heater inlet hose/pipe out of the way.
13. Remove the fuel feed pipe bracket bolts (1).
