Fluid · Rear Differential
Rear Differential
for 1965 GMC C1500 305 cu in (5.0L) GMC V6 · RWD
Fluid Type
SAE 80W-90 or 85W-90 gear oil
Spec: API GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
30,000 mi
48,270 km
Notes
10-bolt or 12-bolt rear axle. Add limited-slip additive if equipped with Positraction
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