Superchips updates the TrailDash programmer for 1998-2010 Jeep TJ and JK Wranglers with a new 4.3-inch color touch-screen display and new monitoring features. The TrailDash does more than just off-road tuning. New features include a mileage coach that pinpoints driving habits and fuel consumption, and maintenance update options. The TrailDash is compatible with Superchips' Expandable Accessory System, which eliminates the need for switch panels by allowing accessories to be daisy-chained directly to the unit to employ lockers, air compressors, and aftermarket lights at $590.