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1967-1972 CHEVROLET C30
6.6L V8•4WD•gas•402
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Repairs0Labor1029Torque278Fluid20DTC0Battery2Maintenance0Recalls0
Fluid · Manual Transmission

Manual Transmission

for 1967-1972 Chevrolet C30 6.6L V8 · 4WD
Fluid Type
SAE 80W or 80W-90 gear oil
Spec: API GL-4
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
36,000 mi
57,924 km

Notes

SM420 4-speed or SM465 4-speed manual transmission

Other fluid systems on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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