Fluid ยท Manual Transmission
Manual Transmission
for 1965 Pontiac GTO 389ci V8 Tri-Power ยท RWD
Fluid Type
Dexron III ATF or 80W-90 GL-4
Spec: GL-4
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
50,000 mi
80,450 km
Notes
If equipped with Muncie 4-speed manual. Many recommend ATF for smoother shifts, 80W-90 per original spec.
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