Fluid · Rear Differential
Rear Differential
for 1991 Chevrolet S-10 4.3L V6 (LB4 TBI / L35 CPI "High Output" from 1992) · 4WD
Fluid Type
80W-90 GL-5 gear oil
Spec: API GL-5
Capacity
4qt
3.78 L
Drain & Refill
4 qt
3.78 L
Change Interval
50,000 mi
80,450 km
Data quality
Book-style estimate
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Notes
Capacity varies slightly by axle ratio, add limited-slip additive if equipped
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