2018 Jeep Grand Cherokee Trackhawk first drive: Hellcat hauler

How do you get a 5,363-pound Jeep Grand Cherokee to 60 mph in 3.5 seconds? It’s all in the details. It, of course, starts with the engine. The 2018 Jeep Grand Cherokee Trackhawk, the monstrous, steroid-riddled on-road big brother to the Cherokee Trailhawk, sources all 707 hp and 645 lb-ft of torque from the pushrod-operated […]