Q: 03 with a 6.0 in it I am getting fuel in the oil. on 2003 Chevrolet Silverado 2500

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Could this be a bad injector,sleave,or both?
(1) Answer
This is the Corporate Bulletin Number #04039C you need to get from the dealer or a quailfied independant repair shop. This may be covered under a Special Coverage adjustment from general motors.