Fluid · Rear Differential
Rear Differential
for 1964 GMC 1000 Series 305 cu in (5.0L) GMC V6 (305C/305D) · RWD
Fluid Type
SAE 80W-90 gear oil
Spec: API GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
36,000 mi
57,924 km
Notes
Capacity varies by axle ratio and housing. 3.5 qts typical for standard differential.
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