Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
22. Position the A/C compressor aside.
23. Install the A/C compressor bolts.
Tighten
Tighten the bolts to 50 N.m (37 lb ft).
24. Install the PCV hose/pipe.
25. Install the fuel line bracket to the stud.
26. Install the fuel line bracket nut.
Tighten
Tighten the nut to 21 N.m (15 lb ft).
27. Connect the fuel feed and return line quick connect fittings.