This is a really weird glitch since I've googled it endlessly and couldn't find anyone else talking about it.
I'm using all the vehicle packs from the EUP Ultimate Edition. Every vehicle works fine except for the Granger. For whatever bizarre reason the lightbar on the top is oriented front to back instead of left to right, like its parallel with the body of the car instead of perpendicular to it. It's rotated perfectly 90 degrees. I've been completely mystified as to why this is or how to fix it, even if it means just editing the vehicle code myself.
Has anyone else had a similar problem, maybe with other vehicles? Does anyone have an idea as to how I can fix this or get around it, such as installing a different/custom Granger?
I'm indisposed right now, but I'll get some screenshots of it later today when I have time to play.