maintenance
Oil Change - Synthetic Torque Specs
for 2011 GMC Sierra 2500HD 6.0L V8 Vortec · 4WD
7 fasteners
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Oil Drain Plug
CriticalUse new crush washer
26 lb-ft · 35 Nm
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Oil Filter
Hand tight + 3/4 turn
24 lb-ft · 33 Nm
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Skid Plate Bolts
If equipped
14 lb-ft · 18 Nm
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Wheel Lug Nuts
CriticalTorque in star pattern
103 lb-ft · 140 Nm
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