Fluid · Rear Differential
Rear Differential
for 1994 GMC Rally Wagon 7.4L V8 · RWD
Fluid Type
80W-90 GL-5
Spec: API GL-5
Capacity
3.8qt
3.59 L
Drain & Refill
3.8 qt
3.59 L
Change Interval
50,000 mi
80,450 km
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
GM 10-bolt or 14-bolt full-floating rear, capacity varies by model
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