Raider submitted a new resource: Christmas TastiCola Truck & Trailer - Christmas leds on T-series Read more about this resource...
What color? you can change skin of dryvan, color of T-series. Leds is yellow, you only can change it in mods files
There is a problem on mine but I think it's better if I just show you as I don't know how to describe it.
To fix the problem with the leds taking over, just disable Bloom and Reflections in your graphics settings in the game.
you should change them to the traditional christmas colors, Red and green. i feel like yellow is not a chistmasy color. but it's your mod so do what you want.