Compatibility Tail-Turn-Brake Add-On LEDs for Semi-Trucks Universal

Is this compatible with an older truck say a volvo vnl780 from 2007? Will it throw off random circuit shorts notifIcations on the dash that don’t really exist ? I run o7c right now and have that issue.

Status: Open Dec 01, 2025 - 10:01 AM

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Dec 01, 2025 - 10:01 AM

If you follow the installation documentation and install the relays included with the kit as instructed, this light kit will work with ANY truck with 12vdc power. No limitations. You can download the installation documentation directly from the product page which details the installation process including the use of relays to avoid error codes being thrown regardless of the year, make and model of the truck.