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Looking for aftermarket parts to modify or upgrade your 2004 GMC Sierra 3500 with fuel rails? At Tunersports.com we carry a huge selection of the top name brand performance fuel rail parts and accessories.
 IN STOCK 1050071Common Rail Fuel Plugs replace failing pressure relief valves on Dodge Cummins and Chevy Duramax fuel systems. These Fuel Plugs seal in 30,000 psi rail pressure. Easily replaces the stock relief valve.... BD Diesel Common Rail Fuel Plug - 2007.5-2012 Dodge 6.7L/2004.5-2010 Chevy Duramax 2004-2005 GMC Sierra 3500 Base 2004-2006 GMC Sierra 3500 SLE / SLT / WT $66.55 |