I added some footwell lighting. Only thing is I can't find the power source that is with the dome lights. So now what I have hooked up is to a power that comes on when I start the truck and goes off when I stop and open the door. Will post pictures soon.
Yeah, most vehicles have modules running the lighting these days, so adding to a circuit will throw codes.
On Freightliners for instance, interior lighting will actually be disabled if drivers go scotch-locking circuits into the existing wiring like they did back in the day.
You ain't kidding. I swear the aroma gets entangled with the nose hairs and you smell that crap for most of the day. I can't believe they don't put a drain plug on the diffs. 


