Looking for aftermarket parts to modify or upgrade your GMC Sierra 3500 Classic with in-line modules? At Tunersports.com we carry a huge selection of the top name brand performance in-line module parts and accessories for your Sierra 3500 Classic.
Whether you have a 2007 or 2007 GMC Sierra 3500 Classic in SL to WT trim we have you covered. We have 2 in-line modules available to mod your Sierra 3500 Classic. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 77-34008If you're looking to maximize your vehicle's performance potential and drivability with a simple download, the aFe SCORCHER PRO Performance Programmer is for you. The SCORCHER PRO Performance Programmer is an all-in-one, performance programmer that provides specially calibrated tunes for vehicles eq... aFe SCORCHER Pro Performance Tuner 00-18 Cadillac/Chevrolet/GMC Vehicles V6/V8 2007-2007 GMC Sierra 3500 Classic SL / SLE / SLT / WT $475.46 SALE |
 IN STOCK - DROPSHIPS 77-44006Put up to 40hp and 51lbs. x ft. torque to your N54 today! The aFe Power SCORCHER Module is designed to alter the pressure sensor signals to increase turbo boost to an optimum level throughout the entire RPM range. The result is a harmonious balance between power, throttle response and drivability. T... aFe Scorcher HD Module 04.5-10 GM Diesel Trucks LLY/LBZ/LMM 6.6L V8 (td) 2007-2007 GMC Sierra 3500 Classic SL / SLE / SLT / WT $405.46 SALE |