Fluid · Rear Differential
Rear Differential
for 2003 Ram 3500 5.9L I6 Cummins · RWD
Fluid Type
75W-90 synthetic gear oil
Spec: API GL-5
Capacity
6qt
5.68 L
Drain & Refill
6 qt
5.68 L
Change Interval
60,000 mi
96,540 km
Data quality
Book-style estimate
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Notes
10.5-inch or 11.5-inch AAM rear axle. Use limited-slip additive if equipped
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