EDGE Eas Shift-On-The-Fly (Sotf) Tuner Accessory - 2004.5-2010 GMC Sierra / Chevrolet Silverado 2500-3500 6.6L - 98654

Edge EAS Shift-On-The-Fly (SOTF) Tuner Accessory - 2004.5-2010 GMC Sierra / Chevrolet Silverado 2500-3500 6.6L - 98654 The Edge EAS Shift-On-The-Fly (SOTF) is a tuner accessory that would allow you to change your custom tunes on-demand using the Edge Insight CS2 or CTS2. Instead of going through the hassle of drilling a hold on your dashboard to install a separate switch to control your custom tunes, you can just connect the Shift-On-The-Fly (SOTF) cables to the Insight CS2 or CTS2 monitors to change your tuning right there on the screen. Specifications: Fits 2004.5-2010 GMC Sierra 2500-3500 with 6.6L LLY, LBZ, LMM Duramax engines Fits 2004.5-2010 Chevrolet Silverado 2500-3500 with 6.6L LLY, LBZ, LMM Duramax engines