i tested them last night driving around the farm and they are fantastic.
i live on rural area couple miles from the main roads (pitch black) and i can drive with just the fogs on.
I purchased the chrome kit on eBay, including the harness. Did the install myself, 2 hrs, pretty straight forward. I had dl8 before. My shop color matched the caps. All the lights work.
I got the cubes on eBay and I purchased the rigid industries brackets (you can do it without the brackets, but it's easier with them) you can get the brackets right here at the store.