Fluid · Front Differential
Front Differential
for 2021 Chevrolet Tahoe 5.3L V8 L84 · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: GM part 12378261
Capacity
2.7qt
2.55 L
Drain & Refill
2.7 qt
2.55 L
Data quality
Book-style estimate
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Notes
4WD models only. Lifetime fill per GM, but recommend 50k service.
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