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2003 GMC Sierra 3500 Wastegate Actuators

Looking for aftermarket parts to modify or upgrade your 2003 GMC Sierra 3500 with wastegate actuators? At Tunersports.com we carry a huge selection of the top name brand performance wastegate actuator parts and accessories.

Wastegate Actuator Parts:

Only show in-stock parts

Banks Power Big Head Actuators

IN STOCK 24396 With twice the diaphram area and spring pressure of the stock wastegate; BigHead keeps the valve seated longer; raising peak boost significantly. Delivers precise boost control; improves Duramax; Cummins; Power Stroke acceleration.... Banks Power 01-04 Chevy 6.6L Big Head Actuator Kit 2001-2004 GMC Sierra 3500 SLE / SLT 2002-2004 GMC Sierra 3500 Base $228.00 Details