2015 Jeep Grand Cherokee Summit 3.0L EcoDiesel - Top Specification SUV A premium, top-of-the-range 4x4 combining luxury, comfort, and impressive fuel efficiency. The Summit is the flagship model in the Grand Cherokee range, featuring a powerful 3.0L V6 EcoDiesel engine and a host of advanced driver-assistance and luxury features. Key Specifications & Features: * 3.0L V6 EcoDiesel Turbo Diesel Engine * 8-Speed Automatic Transmission * Quadra-Drive II 4WD System * Summit (Flagship) Specification * Dual-Pane Panoramic Sunroof * Adaptive Cruise Control * Blind Spot Monitoring * Forward Collision Warning with Active