Replacement for 2004-2016 Chevy GMC Silverado Sierra HD Duramax LLY LBZ LMM LML 6.6L.. Part Number: 12643471 12635324 763527-0512 904-235 98011739 98061570. Product advantages : Using durable materials and advanced production technology, it can improve the service life, the performance is more stable, and the response is sensitive, which meets or exceeds the standard of the original equipment.. Strictly follow the original car specifications, no need to change and debug, convenient and fast..
