Auto Review The 707 Horsepower 2018 Jeep Grand Cherokee Trackhawk The Most Powerful SUV Yet by Debert Cook July 12, 2018 by Debert Cook July 12, 2018 by Randi Payton Decisive Media Network Powerful SUVs over 550 horsepowers have been on the rise but at a hefty price. The 2018 Jeep Grand Cherokee Trackhawk packs more… 0 FacebookTwitterPinterestEmail