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2025 GMC SIERRA 1500
3.0L I6 Duramax Diesel•4WD•AUTOMATIC•diesel•turbo
1 active safety recall on this vehicle — view recalls
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Repairs0Labor979Torque289Fluid18DTC3734Battery2Maintenance0Recalls1
Fluid · Transfer Case

Transfer Case

for 2025 GMC Sierra 1500 3.0L I6 Duramax Diesel · 4WD
Fluid Type
AutoTrak II transfer case fluid
Spec: GM part 12378508 or equivalent
Capacity
2qt
1.89 L
Drain & Refill
2 qt
1.89 L
Data quality
Book-style estimate
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Notes

4WD configuration; filled for life, recommend check at 50k

Other fluid systems on this vehicle

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