Fluid · Engine Oil
Engine Oil
for 1991 GMC C1500 5.0L V8 · 4WD
Fluid Type
5W-30 or 10W-30 conventional
Spec: API SG
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km
Notes
Capacity with filter. 10W-30 preferred for temperatures above 0°F
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Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
0.5 qt
Brake Fluid
0.5 qt
Coolant
17 qt
Coolant
17 qt
Front Differential
3.5 qt
Power Steering
1.2 qt
Power Steering
1.2 qt
Rear Differential
4.2 qt
Rear Differential
4.2 qt
Transfer Case
2.2 qt
Automatic Transmission
11 qt
Automatic Transmission
11 qt
Manual Transmission
3.5 qt
Manual Transmission
3.5 qt
Washer Fluid
4 qt
Washer Fluid
4 qt