DHD Classic Dash Dirty Alli-Locker 6-Speed Torque Converter Lockup Switch 2006-2007

NEW Design, Steel DIN construction, Does not accept GM compartmental parts or OE switches.  The DHD Dirty Alli-Locker torque converter lockup switch was designed to be an exact fix for the ever long pursuit of true lockup controller that will work 100% of the time. After countless troubles with different aftermarket kits built by other vendors that were unreliable, DHD set to make the best lock up switch on the market. When you’re in a competition event, and a win is needed to move onto the next round, you can’t rely on a lockup box that only works when it wants to. The DHD Dirty Alli-Locker torque converter lockup switch won’t leave you second guessing if your Allison torque converter is fully locked up or not. DHD built a simple kit that overrided the TCM and allows full manual control of the Allison torque converter clutch at any time. There are two modes, manual and automatic. Automatic mode is required for daily driving, but in the event that you want to immediately lock or unlock