Fluid · Front Differential
Front Differential
for 2025 GMC Sierra 1500 6.2L V8 · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: GM part 19366008 or equivalent GL-5
Capacity
2.2qt
2.08 L
Drain & Refill
2.2 qt
2.08 L
Data quality
Book-style estimate
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Notes
4WD configuration; filled for life, recommend check at 50k
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Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1 qt
Brake Fluid
1 qt
Coolant
14.5 qt
Coolant
14.5 qt
Engine Oil
8 qt
Engine Oil
8 qt
Power Steering
Power Steering
Rear Differential
2.75 qt
Rear Differential
2.75 qt
Transfer Case
2 qt
Automatic Transmission
12.2 qt
Automatic Transmission
12.2 qt
Washer Fluid
1.3 qt
Washer Fluid
1.3 qt