Fluid · Rear Differential
Rear Differential
for 2008 Chevrolet TrailBlazer 5.3L V8 Vortec · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: GM Part No. 12378261
Capacity
2.6qt
2.46 L
Drain & Refill
2.6 qt
2.46 L
Change Interval
50,000 mi
80,450 km
Notes
All models. May require limited-slip additive if equipped with G80 locking differential
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