Fluid · Rear Differential
Rear Differential
for 1997-1998 GMC C1500 4.3L V6 · RWD
Fluid Type
75W-90 GL-5 or 80W-90 GL-5
Spec: API GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
50,000 mi
80,450 km
Notes
10-bolt or 12-bolt rear axle. Add limited-slip additive if equipped
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