My agency has a Polaris Ranger that has a red/blue mini liberty on the top with a red 500 in the center back used as a brake light. Also 4 Amber 500 LEDs, 2 mounted to the tailgate, and 2 mounted to the back of the headrests flashing in an x pattern. It also has a 40watt code 3 siren and flashing headlights. Simple but extremely effective. I unfortunately have no up to date pictures of it.
Since posting the original post, I did get to put eyes on the "vehicle" and help the owner plan the install out.
Front will have Pimp Pods, (1) 3LED Red, (1) 4LED Red/Blue and (1) 3LED Blue. I will sync them where red and blue alternate. It will be 5 diodes of each color to the front, alternating. These will be arranged in the front "grille" area. It sounds peculiar but, it's the mostest we could fit around his auxiliary driving lights.
Rear will have a WB8 Red/Blue warning bar across the bottom of the back deck, directly behind the seats.