The most powerful SUV ever has been revealed: the 2018 Jeep Grand Cherokee Trackhawk! The pulse-raising performance comes from the supercharged 6.2L V8 under the hood that delivers an impressive 707 horsepower and 645 lb/ft of torque. This engine gets really impressive numbers on roads throughout Central New Jersey including: 3.5 seconds: 0-60 mph acceleration [...]The post 2018 Jeep Grand Cherokee Trackhawk Delivers Pulse-Raising Performance appeared first on Salerno Duane Summit.