Fluid · Rear Differential
Rear Differential
for 2020 GMC Yukon 5.3L V8 · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: GM Part No. 12378261
Capacity
4.8qt
4.54 L
Drain & Refill
4.8 qt
4.54 L
Notes
9.76 inch rear differential. Fill-for-life but service if contaminated. Add limited slip additive if equipped
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