Fluid · Rear Differential
Rear Differential
for 1984 Buick Riviera 350ci V8 Diesel · RWD
Fluid Type
80W-90 GL-5
Spec: API GL-5
Capacity
4qt
3.78 L
Drain & Refill
4 qt
3.78 L
Change Interval
50,000 mi
80,450 km
Notes
GM 8.5" 10-bolt rear axle typical with diesel. Limited slip add friction modifier if equipped.
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