Fluid · Rear Differential
Rear Differential
for 1965-1968 Pontiac Grand Prix 6.4L V8 · RWD
Fluid Type
80W-90 GL-5
Spec: API GL-5
Capacity
4.25qt
4.02 L
Drain & Refill
4.25 qt
4.02 L
Change Interval
36,000 mi
57,924 km
Notes
Rear axle capacity typical for GM 10-bolt or 12-bolt. Add limited-slip additive if equipped with Posi-traction.
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