Fluid · Front Differential
Front Differential
for 1991 GMC K1500 5.7L V8 · 4WD
Fluid Type
80W-90 GL-5
Spec: API GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
50,000 mi
80,450 km
Notes
Front axle on 4WD models. 10-bolt or Dana axle.
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Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1.5 qt
Brake Fluid
1.5 qt
Coolant
18 qt
Coolant
18 qt
Engine Oil
5 qt
Engine Oil
5 qt
Power Steering
1.5 qt
Power Steering
1.5 qt
Rear Differential
4.2 qt
Rear Differential
4.2 qt
Transfer Case
2.2 qt
Automatic Transmission
12 qt
Automatic Transmission
12 qt
Manual Transmission
3.5 qt
Manual Transmission
3.5 qt
Washer Fluid
4 qt
Washer Fluid
4 qt