Fluid · Rear Differential
Rear Differential
for 2004 Chevrolet Avalanche 5.3L V8 Vortec · 4WD
Fluid Type
80W-90 GL-5 gear oil
Spec: API GL-5
Capacity
4qt
3.78 L
Drain & Refill
4 qt
3.78 L
Change Interval
50,000 mi
80,450 km
Notes
8.6" 10-bolt rear (1500). Add 4oz GM limited-slip additive if G80 locker equipped.
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