They have a semi-custom setup for the Libby (it's unique for them but it's not like Whelen reinvented the wheel for them). They have the centered super led TD centered and (instead of having an LR11 on each side of the center lighthead (as is common with many newer Libbys that you see with a centered clear 500 with a LR11 on each side), they have the LR11s spread as far apart from the super led TD to maximize the width of the TD footprint on traffic stops. And yes, the alley has a linz6 (the lin3 has been an underutilized option there for a while, but since the linz6 is the same size, upgrading to a linz6 is a no-brainer)
The rear lighting is a custom inner-edge type of deck light; it has 7 modules (BAAAAAR). When flashing, the 2nd and 6th module are deactivated, so that the outer modules are alternating with only the inner 3 Amber modules (not all 5 of them), then all Amber modules are activated when TA is used. I also believe that, depending on the direction the TA is going, either the blue or red module is deactivated (ie left TA feature deactivates the red module on the right)
They use raiders mounted at 45 degrees for grill-level warning. They used to mount them at 45 degrees inward, but they changed the PB a little while back, so now they are angled outward (the only problem with the new config is that the vertical push bars on the PB block most of the forward-facing output of the raiders)
For their slickktops, the dash light has several unique features. The blue half can be turned off (so that only the red half is on steady) and when the vehicle is parked, the blue side (if it's activated) goes from flashing to steady burn.
