fuel
Fuel Sending Unit Torque Specs
for 2017 GMC Sierra 1500 5.3L V8 · 4WD
10 fasteners
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Fuel Line Fittings
CriticalUse new O-rings
18 lb-ft · 25 Nm
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Line Fittings
CriticalUse new O-rings
25 lb-ft · 34 Nm
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Pressure Regulator Screws
6 lb-ft · 8 Nm
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