Fluid · Rear Differential
Rear Differential
for 2019 GMC Yukon 6.2L V8 · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: GM Part No. 12378261 or API GL-5
Capacity
3.8qt
3.59 L
Drain & Refill
3.8 qt
3.59 L
Notes
9.76-inch rear differential. No regular service interval - check if towing or off-road use.
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