Fluid · Rear Differential
Rear Differential
for 1960 GMC 1000 Series 230ci I6 · RWD
Fluid Type
SAE 80W-90 gear oil
Spec: API GL-4
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
25,000 mi
40,225 km
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
Capacity varies with axle type
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