2007 Columbia Headlights

I have a new to me 2007 Columbia two axle truck.

I drive mostly at night and the low beams are pitiful.

My first plan was to simply replace the bulbs with silverstar ultras. However it didn't take me long to find out that the ultra is not made in a 9006xs. So looking for recommendations on a headlight upgrade. I don't believe LEDs will work as I occasionally cross mountain passes. The truck is far from pretty so I don't care about style just performance. So whats everyone using?

Furthermore my drivers side light needs to be adjusted up but it is currently out of adjustment. I haven't removed it yet and am hoping I can perhaps shim it. Anyone else run into this?

Finally there is a place in the bumper for driving or fog lights that are currently capped off. Does anyone know if the wiring for them is already on the truck or if I add these do I need to wire the whole thing?

Thanks for the help guys I just came home from california and it was a tough trip not being able to see. I want to fix it before the next one