drivetrain
U-Joint Torque Specs
for 2003 GMC Sierra 2500HD 6.0L V8 Vortec · 4WD
10 fasteners
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Axle Nut
CriticalUse new nut, stake after
243 lb-ft · 329 Nm
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Differential Cover Bolts
CriticalApply RTV sealant
34 lb-ft · 46 Nm
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Driveshaft U-Joint Straps
CriticalTighten evenly
15 lb-ft · 20 Nm
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Yoke Nut
CriticalIf equipped
111 lb-ft · 150 Nm
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