Home » 718HP, 3.9s GEIGER SRT Grand Cherokee Beats Upcoming TrackHawk to 718HP Supercharged Jeep Flagship! » GEIGER SRT Grand Cherokee 12 GEIGER SRT Grand Cherokee 12 Home » 718HP, 3.9s GEIGER SRT Grand Cherokee Beats Upcoming TrackHawk to 718HP Supercharged Jeep Flagship! » GEIGER SRT Grand Cherokee 12