Fluid · Rear Differential
Rear Differential
for 2014 Chevrolet Express 4.3L V6 Vortec · RWD
Fluid Type
75W-90 synthetic gear oil
Spec: GM part 12378261 or equivalent GL-5
Capacity
4.2qt
3.97 L
Drain & Refill
4.2 qt
3.97 L
Change Interval
50,000 mi
80,450 km
Notes
9.5" rear axle typical for this engine. Capacity may vary by axle option.
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