I have done my best to include all the credits for the parts used in these two vehicles. If I have missed anyone please message me!

Bases:
2014 Dodge Charger:
Original 2012 Dodge Charger from FM4, revamped, remodeled, and turned into a 2014 Dodge Charger Pursuit by GeorgieMoon.
Purchased by Steve6645

2018 Ford Police Responder Crew Cab:
Original 2017 Ford Raptor from FH3, revamped, remodeled, and turned into a 2018 F-150 Police Responder by GeorgieMoon.
Purchased by Steve6645

Lights:
Whelen Inner Edge XLP, textured and converted to GTA V by CEO.
Whelen ION DUO modelled, textured and converted to GTA V by CEO.
Pedestal Mount & Swivel Mount by Syncc

Exterior:
Motorola antennas modeled and textured by Cj24.
Packrat Bed Storage & Roll-N-Lock Bed Cover, Scratch Modeled and Textured by Drexdor

Interior:
Panasonic ToughtPad by Razer
Motorola XRP 4550 Radio Scratch Modeled and Textured by Terry Sloman
Notepad Scratch Modeled by Billy.J
Havis F150 Console Scratch modeled and Textured by Prod
Setina Gun Rack textured and converted to GTA V by CEO.
R870 by Billy.J
Rifle from Turbosquid (Unknown Dev)
M7100 Textured & Modelled by Jakub
Whelen Cencom Textured & Modelled by Jakub