Fluid · Rear Differential
Rear Differential
for 1971 Pontiac Firebird 455ci V8 · RWD
Fluid Type
80W-90 or 90W GL-5
Spec: API GL-5
Capacity
4.2qt
3.97 L
Drain & Refill
4.2 qt
3.97 L
Change Interval
36,000 mi
57,924 km
Notes
Safe-T-Track limited slip requires GM additive. 10-bolt or 12-bolt carrier
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