You can find the models of the vehicles and their respective developers in the credits section.
EUP (Emergency and Non-emergency clothes)
EUP Team by Alex Ashfold and Co.
Bone County Sheriff’s Office / Department of Veterans Affairs (Scout)
NOOSE Multi-Agency Pack by Jacobmaate
Department of Veterans Affairs (Buffalo STX)
Castillo del Diablo Ambulance Co.
Roamer Supervisor: SAMS Speedo Express Ambulance Minipack by Nachtflieg
Ambulance Steed: Vapid Steed – Ambulance by TheF3nt0n
Navajo Nation Police Department
Grapeseed Police Department by Nachtfliege
Los Santos Police Department CSI
Rapid Response: FIB Police (FIBP) Pack by Jacobmaate
CSI Van: The Death Investigator Pack by TheF3nt0n y otros más, estos se encuentran en el link.
Los Santos Police Department Mobile Lab.
LSFD Vehicle Pack by Monkeypolice188
Grapeseed Police Department
LSIA Police (AC) Pack 1.0.0 by Crizby
LSIAPD Minipack [Add-On] By neogeo39
Tombstone Marshal’s Office
Gotham City Police Department Pack by SoCal Thero
Belmore Police Department