Enhance the performance on your 2014-2018 Jeep Grand Cherokee 3.0L EcoDiesel with Dash Mounted Tuners. Pre-programmed tunes are specially created by manufacturers so you can get the most from your vehicle. Most units come pre-loaded with tunes that are adjustable for each specific type of driving situation. Dash Mounted Tuners install easily using the OBDII port on your vehicle. Manufacturers such as Edge Products, Banks Power, Superchips, and others produce Dash Mounted Tuners that are available at XDP.