Coastal Flash - Custom GM Programming and Upgrades

SELECT YOUR VEHICLE

Coastal

CUSTOM GM PROGRAMMING & UPGRADES

Flash

Whether it's digital, performance or audio, we have the tools and know-how to get your custom project completed
Software tweaks and customization is our specialty. Find out what we're capable of today

Make Your Vehicle

Apple Carplay & android auto

Find Out More

SMART

Upgrade your vehicle today to add support for the latest apps and Google Maps navigation.
Ask us how you can add Apple Carplay or Android Auto to your car or truck, today.

Custom programming

Custom Programming

Whether you're doing an auto to manual conversion or want to upgrade your stereo
We specialize in custom GM module programming and unlocking.