General Motors IOS (Non-Nav) to IOU (Nav) Factory OEM GPS Navigation with HD Radio Upgrade

Memory Card Reader Option


This revolutionary product is exclusively designed & engineered by OBD Genie! Now select Buick®/Cadillac®/Chevrolet®/GMC® owners can program their GM vehicle in less than 5 minutes to enable 100% genuine GM embedded GPS navigation & HD Radio. Utilize the built in 2D or 3D GPS mapping including turn-by-turn directions, multiple map view, frequently used destinations, routing progress, and voice guidance. You will also gain the ability to have turn-by-turn directions present in your speedometer cluster. You will gain full functionality just like you would from the factory!

Ensure your vehicle has the IOS option code (Infotainment 3 Plus) and the MCR option code. If you do not have the MCR option code we will include a replacement USB/SD media hub that is fully compatible with the included Genuine GM navigation SD map card.


    GMC Terrain 2018-2020
    Cadillac ATS 2018 - 2020
    Cadillac CTS 2018 - 2020
    Cadillac XTS 2018 - 2020
    Chevrolet Silverado 2019-2020
    GMC Sierra 2019-2020
    Chevrolet Colorado 2019-2020
    GMC Canyon 2019-2020
    Chevrolet Equinox 2019-2020
    Cadillac XT4 2019-2020
    Chevrolet Blazer 2019-2020
    Chevrolet Volt 2019
    Chevrolet Cruze 2019
    Chevrolet Malibu 2019-2020
    Chevrolet Camaro 2019-2020
    GMC Acadia 2020
    Chevrolet Traverse 2020

    Cadillac XT5 2020
    Cadillac XT6 2020


    Simply turn the vehicle to the run position. Insert the SD map card into the SD card slot on your vehicle's media hub. Insert the OBD Genie programmer into the OBDII port located below the steering column. The programming process will take 1-2 minutes. Once the green light on the programmer is lit and the radio reboots you may take it out and stow it away. That's it!



    • Voice Activated GPS Navigation with turn-by-turn directions on radio screen & speedometer cluster.
    • HD Radio
    • XM® Weather & Traffic (may require SiriusXM® level II support)


    • If you have the IOR option code (Infotainment 3) you cannot upgrade to GPS navigation. is working on a hardware swap which may give you that capability in late 2020.