Fluid · Rear Differential
Rear Differential
for 2018 Chevrolet Silverado 1500 4.3L V6 EcoTec3 LV3 · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: GM Part 12378261 or API GL-5
Capacity
3.8qt
3.59 L
Drain & Refill
3.8 qt
3.59 L
Change Interval
50,000 mi
80,450 km
Notes
Standard 9.76-inch rear axle, capacity varies with axle type
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