Fluid · Transfer Case
Transfer Case
for 2020 GMC Canyon 2.8L I4 Duramax Diesel · 4WD
Fluid Type
Autotrac II transfer case fluid
Spec: GM Part No. 12378508
Capacity
2qt
1.89 L
Drain & Refill
2 qt
1.89 L
Data quality
Book-style estimate
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Notes
4WD models only. Typically lifetime fill, inspect at 45k miles under severe service