This is a complete kit that contains our universal front camera, two side cameras with brackets, and a multi-cam integration module for your 8" factory IntelliLink/screen. Compatible with 2014-2019 GMC® trucks with factory 8" MyLink/IntelliLink screen with IO5 or IO6 radio code. Not compatible if vehicle has Rear Seat Entertainment system. This kit allows you to see what is directly in front of truck and both sides! This kit does not require any splicing into factory wiring and will work on any 2014-19 GM® truck with an 8" MyLink/IntelliLink screen. The multi-cam integration module allows for plug and play integration into your factory screen without having the dealer flash program your radio. The factory rear camera will come on automatically when in reverse and front camera will come on when you shift from reverse to drive or you can manually activate it using the factory display. Factory rear camera not available above speeds of 7mph. The side cameras get installed under your side mirrors to give you a full view of your typical blind spots - all automatically activated using your turn signals! Because of the complexity of the side mirror disassembly professional installation is recommended. Kit includes: Multi-cam interface for your MyLink/IntelliLink 8" factory GM® display (display not included)- plug and play and no dealer flashing required! Not compatible if vehicle has Rear Seat Entertainment system. Universal front camera with harness and dual mount brackets Two side cameras with brackets (mount under your side mirrors) Mounting hardware Camera wiring harnesses Zip ties Detailed installation instructions 3 year warranty on the cameras and interface Camera Specifications: CMOS forward looking camera - designed for front applications Side cameras are designed for rear-view applications and can be fully adjusted to meet your view needs 150 degree view 600 TV lines of resolution .2 lux minimum illumination - Outstanding night vision! Multi Cam interface: Front facing camera can be triggered to power on automatically when the vehicle is going less than 8 mph or manually using the BACK button on your factory radio. Turn signal activated mirror mount cameras can also be powered on manually via the BACK button. Reverse-triggered bed-view/cargo camera. Can also be manually powered on. Cam not included Not compatible if vehicle has Rear Seat Entertainment system. NO DEALER ACTIVATION REQUIRED! The integration module is completely plug and play with your factory MyLink/IntelliLink system. Allows connection of four cameras to the factory screen in addition to the OEM backup camera. Also, allows monitoring of any connected camera at any time while driving (not including OEM backup camera). Right and left blind spot camera inputs are automatically triggered by the turn signals. Easy to use menus in the factory screen with operation choices. Factory rear camera is not available above 7 mph. *Additional cameras and monitor are not included with this kit. It is designed to work with your existing 8" MyLink/IntelliLink radio screen. This kit allows you to see what is directly in front of the truck as well as beside the truck! These cameras and interface module come with a 3 year warranty. Professional installation is recommended. Not compatible if vehicle has Rear Seat Entertainment system.