Fluid · Engine Oil
Engine Oil
for 2005 GMC Sierra 2500HD 6.0L V8 Vortec · RWD
Fluid Type
5W-30 conventional or synthetic
Spec: API SJ or higher
Capacity
6qt
5.68 L
Drain & Refill
6 qt
5.68 L
Change Interval
5,000 mi
8,045 km
Data quality
Book-style estimate
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Notes
Capacity with filter. Synthetic blend recommended for severe duty
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Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1 qt
Brake Fluid
1 qt
Coolant
18.5 qt
Coolant
18.5 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
Transfer Case
2 qt
Automatic Transmission
13.5 qt
Automatic Transmission
13.5 qt
Washer Fluid
4 qt
Washer Fluid
4 qt