Fluid · Rear Differential
Rear Differential
for 1993 GMC C1500 5.7L V8 · 4WD
Fluid Type
80W-90 GL-5 or 75W-90 synthetic
Spec: API GL-5
Capacity
4.2qt
3.97 L
Drain & Refill
4.2 qt
3.97 L
Change Interval
50,000 mi
80,450 km
Notes
10.5" 14-bolt full-float or 8.5" 10-bolt. Add GM limited-slip additive if equipped
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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
18 qt
Coolant
18 qt
Engine Oil
5 qt
Engine Oil
5 qt
Front Differential
3.5 qt
Power Steering
1.5 qt
Power Steering
1.5 qt
Transfer Case
2.2 qt
Automatic Transmission
12 qt
Automatic Transmission
12 qt
Manual Transmission
4.2 qt
Manual Transmission
4.2 qt
Washer Fluid
4 qt
Washer Fluid
4 qt