Oh ya! thatll be no problem on a deisel. the stuff inside our boxes is just laid out differently.
I however dont recall seeing any electrical diagrams in the owners manual for my 6.7L. Probably have to pick up a factory service manual or one of the Haynes manuals if theyres one out for our trucks yet. Once ya know which two relays to mod.... youll be good to go. Now I wanna do it... So i'll go see what I can track down. I'll let ya know if I find the electrical diagrams
looks like theyre are just wiring the positive for the two switch prongs of the relays together.
Yup, I've got the "fogzilla" bulb upgrade kit from geno's garage. It made an excellent stocking stuffer for my neighbor. Basically, it is a $20 adapter to use the next size up bulb in the stock foglight location. $20 for adapter, $20 for bulbs, and you are in business. I believe it is double the light output.