Fluid · Manual Transmission
Manual Transmission
for 1973 Chevrolet C10 402ci V8 · RWD
Fluid Type
Dexron II ATF or 80W-90 GL-4
Spec: Dexron II or SAE 80W-90 GL-4
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
30,000 mi
48,270 km
Data quality
Book-style estimate
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Notes
Heavy-duty 4-speed manual (SM465 or similar). ATF preferred for smoother shifts.