Fluid · Rear Differential
Rear Differential
for 1991 GMC Syclone 4.3L V6 Turbo · AWD
Fluid Type
75W-90 synthetic GL-5
Spec: API GL-5
Capacity
2.5qt
2.36 L
Drain & Refill
2.5 qt
2.36 L
Change Interval
50,000 mi
80,450 km
Data quality
Book-style estimate
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Notes
GM 7.5" 10-bolt with Eaton limited-slip. Requires friction modifier additive
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