Fluid · Manual Transmission
Manual Transmission
for 1967-1972 Chevrolet C20 4.8L I6 · 4WD
Fluid Type
SAE 80W-90 GL-4
Spec: GL-4
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
30,000 mi
48,270 km
Notes
3-speed or 4-speed manual. SM420 or NP435 units typical.
Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
0.75 qt
Brake Fluid
0.75 qt
Coolant
16 qt
Coolant
16 qt
Engine Oil
5 qt
Engine Oil
5 qt
Front Differential
2.75 qt
Power Steering
2.25 qt
Power Steering
2.25 qt
Rear Differential
4 qt
Rear Differential
4 qt
Transfer Case
4 qt
Automatic Transmission
10 qt
Automatic Transmission
10 qt
Washer Fluid
1 qt
Washer Fluid
1 qt