Fluid · Rear Differential
Rear Differential
for 2001 GMC Sierra 1500 4.3L V6 Vortec · RWD
Fluid Type
80W-90 GL-5 or 75W-90 synthetic
Spec: API GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
50,000 mi
80,450 km
Notes
Typically 8.5-inch or 8.6-inch 10-bolt rear axle for V6 RWD. Add limited-slip additive if equipped
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.