Fluid · Rear Differential
Rear Differential
for 1994 GMC K1500 6.5L V8 Diesel · 4WD
Fluid Type
80W-90 GL-5 or 75W-90 synthetic
Spec: API GL-5
Capacity
5.5qt
5.2 L
Drain & Refill
5.5 qt
5.2 L
Change Interval
50,000 mi
80,450 km
Data quality
Book-style estimate
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Notes
14-bolt full-float rear axle. Add GM limited slip additive (Part 1052358) if equipped with Positraction
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