Fluid · Rear Differential
Rear Differential
for 2015 Chevrolet Suburban 5.3L V8 EcoTec3 · RWD
Fluid Type
75W-90 synthetic gear oil
Spec: GM Part No. 12378261
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
50,000 mi
80,450 km
Data quality
Book-style estimate
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Notes
9.76-inch ring gear. Add 4 oz limited-slip additive if equipped with G80 locking differential
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