Fluid · Front Differential
Front Differential
for 2016 GMC Sierra 2500HD 6.6L V8 Duramax Diesel · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: API GL-5
Capacity
3.7qt
3.5 L
Drain & Refill
3.7 qt
3.5 L
Change Interval
50,000 mi
80,450 km
Notes
9.25" IFS front axle. Use 75W-85 in extreme cold
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