Fluid · Rear Differential
Rear Differential
for 2002 Chevrolet Express 4.3L V6 Vortec · RWD
Fluid Type
75W-90 synthetic gear oil
Spec: GM 12378261 or API GL-5
Capacity
3qt
2.84 L
Drain & Refill
3 qt
2.84 L
Change Interval
50,000 mi
80,450 km
Notes
9.5-inch rear axle standard with 4.3L. May require limited-slip additive if equipped with posi-traction
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