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The DeatschWerks DW400 pump module is an in-vehicle fuel pump assembly specified for 2005–2013 Chevy Silverado and GMC Sierra 1500/2500/3500 V8 models (4.8L, 5.3L, 6.0L) excluding flex-fuel applications. Supplied as a pump module replacement, it is intended to restore proper fuel delivery for the listed GM truck applications.
DeatschWerks 05-13 GM Truck DW400 Pump Module
