Radio/HMI Module (IO4/5/6)

Human Machine Interface (HMI) and radio module programming for GM “K2xx” trucks/SUVs***. Exclusively available from CCE, this programming will allow you to customize dozens of parameters in your vehicle’s HMI module and radio, as well as add new features as well!

You must already own an AutoSync programmer device (google "AutoSync") first before purchasing this programming.

 Supported Vehicles

2014-2018 Silverado/Sierra 1500

2019 Silverado/Sierra 1500 “LD”

2015-2019 Silverado/Sierra 2500/3500

2015-2020 Tahoe/Suburban/Yukon/Escalade

FAQ’s

What HMI/radio settings are able to be adjusted?

How do I adjust the settings for my HMI/radio?

How is the custom programming installed?

***vehicle must be equipped with the IO4/IO5/IO6 radio system. IO3/IOB radios are not supported. Check your RPO code sticker in your glovebox to confirm which radio system your vehicle has.