Home » Duramax » 2001-2004 6.6 LB7 Duramax » Duramax LB7 Engines » Our customers' top choice, fixes OE issues, boosts performance, 5-year warranty for dependable reliability .
This CHOATE engine is fully balanced, and is the perfect engine for spirited daily driving, consumer level towing and everyday life.
Building engines the way the OEM factory should have in the first place.
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