Light it up!!!

2 axle 780? That's something you don't see everyday.

 

They almost look like/remind me of basically just LED strip lights tucked under the cab line, if that makes sense. I've used that company alot they're usually pretty outstanding. They have these LED heavy-duty light strips that might do the trick. Heavy Duty LED Strips

Probably cost you like $70 to get enough of whatever.

I've got some on the Mustang they nice.

 

Thats because most people with a Volvo think lights other than factory is a waste of money.

 

I bet you could get them cheaper at Home Despot, might have to figure out voltage but most come with an adapter.

But I do not get adding lights to a truck except work lights.

 

Amazon sells the led light strips that you can change color with your phone app.
The strips can be cut to different lengths if needed..