Fluid · Front Differential
Front Differential
for 2015 GMC Yukon 5.3L V8 · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: GM Part No. 89021677 or API GL-5
Capacity
2.6qt
2.46 L
Drain & Refill
2.6 qt
2.46 L
Notes
Front differential on 4WD models. Lifetime fill per GM, but recommend service at 50k miles under severe conditions.
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