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Trust ACDelco filters for remvoing the dirt particles from your oil, for longer engine life.
How Much Oil Does the LT1 Engine Use On an Oil Change?
4.5 quarts, with a filter. There is a mistake in the owners manual that states: 5 quarts. There is a service bulletin regarding this mistake made in the owners manual. If you are not aware of this, you can overfill by a ½ quart. This will cause oil to blow out of the intake over onto the MAP sensor.