Throttle Response Time Reduced; Three Position Settings Factory Off - Sport Green - Race Red; For Vehicle w/Electronic Control ETC Systems Increased Throttle And Acceleration Response
Easy Plug and Play Installation; 4 Power Position Settings; Adjust Power Settings w/1 Button Switch;Not Legal For Sale Or Use In California HP Increase +50 hp; Torque Increase +90 lbs./ft.~ Increased Throttle And Acceleration Response~ Internet Updateable
Browse our selection of quality ignition performance module parts designed specifically for your GMC Sierra 3500 Classic. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
SL · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L · V8 8.1L
Automatic · Manual