Adding factory fog lights to non fog light truck?

[ksstang]

As the title states, I'm curious if factory fog lights can be added to a truck that didn't come with them from the factory. I'd love to have them on my 04 LLY, and would like everything to be stock appearing, down to the factory switch in the cab. I know the lower bumper would have to be switched out, buy brackets and lights, switch, etc. But I haven't been able to find wiring harnesses.

Can anyone shed any light on this and whether this is possible.

Thanks!

 

[CarolinaHD]

On my 03 the wiring harness is already in place but I have no dogs. Should just need a factory dome light/fog switch, the rest is plug and play.

 

[ksstang]

I looked on my truck but didn't see any fog light harness anywhere. I don't know if I'm just not looking in the right place or what. I crawled all under that thing!

 

[AJH]

I would pick up the housings and a lower valance and the plugs and wire them to the lows I find the switch useless because they are always worn out and I ran a diode to my low beams anyways. I wouldn't remember to turn them on every time I got in.

 

[Bustedknuckles]

I just cut out my lower valance but would just buy a new one if i did it again probably.

 

[ksstang]

I would pick up the housings and a lower valance and the plugs and wire them to the lows I find the switch useless because they are always worn out and I ran a diode to my low beams anyways. I wouldn't remember to turn them on every time I got in.

Did you just spice directly in to the lows? Is that not too much current for that circuit?

 

[AJH]

I have factory fogs. I just ran a diode from the 85 pin of my lows to the 85 pin on my fog relay. I'm no genius but I don't see why you couldn't run them back to the fuse box and to the proper relay and then use a diode.

 

[zf>allison]

I had mine wired to the lows on my 01 that corbin has now, kind of just happened when I did the all on mod, the single cab has the switch and it lights up but no fog lights or holes in the valance.

 

[Big Block 88]

I have always found the factory harnesses up by the bumper brackets.

 

[ksstang]

I have always found the factory harnesses up by the bumper brackets.

Yeah, I searched and searched my truck with no luck. I then pulled the fuse block up on the drivers side in the engine bay, and the connector that would normally have the wires that go down to power the fog lights doesn't have those wires in it. So, my truck didn't come pre-wired for fog lights.

I will be buying all the factory stuff, and just wiring it myself.