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
Plug and Play Installation; 4 Power Position Settings; Adjust P. Settings w/1 Button Switch; +60HP/+120 lbs/ft. Torque;Not Legal For Sale Or Use In California Internet Updateable
Easy Plug and Play Installation; 4 Power Position Settings; Adjust Power Settings w/1 Button Switch Internet Updateable
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 +85 lbs./ft.~ 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 +60 hp; Torque Increase +90 lbs./ft.~ 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 +85 lbs./ft.~ Increased Throttle And Acceleration Response
Easy Plug And Play; 4 Power Position Settings; In Cabin On The Fly Power Adjustment; Bluetooth Connectivity;Not Legal For Sale Or Use In California HP Increase +50 hp; Torque Increase +85 lbs./ft.~ Internet Updateable
Easy Plug And Play; 4 Power Position Settings; In Cabin On The Fly Power Adjustment; Bluetooth Connectivity;Not Legal For Sale Or Use In California HP Increase +60 hp; Torque Increase +90 lbs./ft.~ Internet Updateable
Easy Plug And Play; 4 Power Position Settings; In Cabin On The Fly Power Adjustment; Bluetooth Connectivity; +60HP/+120 lbs/ft. Torque;Not Legal For Sale Or Use In California Internet Updateable
8 Performance Levels;CARB E.O. D-802-9
Browse our selection of quality ignition performance module parts designed specifically for your GMC Sierra 2500 HD. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
AT4 · Base · Denali · Pro · SL · SLE · SLT · WT
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L · V8 8.1L
Automatic · Manual