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Looking for aftermarket parts to modify or upgrade your 2004 GMC Sierra 2500 with throttle controllers? At Tunersports.com we carry a huge selection of the top name brand performance throttle controller parts and accessories.
 OUT OF STOCK 1057735By reducing pedal lag, the Throttle Sensitivity Booster forces your performance curve to occur sooner, achieving quicker engine response and a "fly back in your seat" feeling. The plug-and-play module easily installs in minutes using factory connections and is adjustable to boost throttle signals by... BD Diesel Throttle Sensitivity Booster - Chevy 2001-2005 6.6L Duramax 2001-2004 GMC Sierra 2500 SLE / SLT 2002-2004 GMC Sierra 2500 Base 2003-2004 GMC Sierra 2500 WT $289.95 |