Fluid · Transfer Case
Transfer Case
for 2015 GMC Sierra 2500HD 6.0L V8 Vortec · RWD
Fluid Type
Autotrac II fluid
Spec: GM Part# 12378508 or equivalent
Capacity
2qt
1.89 L
Drain & Refill
2 qt
1.89 L
Change Interval
50,000 mi
80,450 km
Data quality
Book-style estimate
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Notes
NVG 246 transfer case on 4WD models
Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1.5 qt
Brake Fluid
1.5 qt
Coolant
18 qt
Coolant
18 qt
Engine Oil
6 qt
Engine Oil
6 qt
Front Differential
3.7 qt
Power Steering
1.5 qt
Power Steering
1.5 qt
Rear Differential
3.8 qt
Rear Differential
3.8 qt
Automatic Transmission
13.5 qt
Automatic Transmission
13.5 qt
Washer Fluid
4.5 qt
Washer Fluid
4.5 qt