: Use an image editor like Paint.NET or GIMP to edit the texture file (usually a .dds or .png ).

: For many RJL lightboxes, the texture is located at vehicle/truck/lightbox/lb_scaniar.tobj or a similar path within the mod structure. Key Controls and Tips Steam Workshop::RJL Scania T & T 4-series

: Open the game and navigate to the Mod Manager . Ensure the Roof Pack + Lightbox is placed above the base RJL Scania truck mods to prevent conflicts.

: Visit a Scania dealer or a repair shop to customize your truck. The lightbox is typically located in the Roof Grill or Sun Visor accessory slots. How to Customize the Lightbox (Skinning)

The is a popular accessory mod for Euro Truck Simulator 2 that adds high-quality roof racks and customizable lightboxes to the RJL Scania R, R4, T, and T4 series trucks . While compatible with version 1.44 , it is often maintained as an addon requiring the base RJL truck mods to function. Installation Guide To use the Roof Pack Lightbox, follow these steps:

: Replace the original texture in the mod file or create a separate skin mod using Mod Studio 2.

: Look for a "templates" folder within the mod or download them from the author's official page.