These lights are nice super aggressive for my 99 suburban could not be happier installation was easy spliced into the DRL's if you want to do this way brown to red is hot black to black is ground adjustments were easy turn the screw no problem for the money these cost I was impressed can not go wrong with this purchaseOn the lower part of each of the housings there are places for three pen lights but there is only one actual light bulb in each housing. Why?Also there is a projector light bulb in each housing for the low beam (I think?) but no bulb for the high beam sideGood thing I didn’t throw the old high beam bulbs awayI’ll attempt the install in the morning and see how it goesInstalled these yesterday and the projector(low beam) bulb is yellow in color and doesn’t match the white color light of the halosHad to spend $100 for 2 H1 bulbs and 2 hb3/9005 bulbs so color will be the same as the halosI like to off road, race, drift, slam the front end, all good things a guy should do with a truck he has owned since 1996. I have them on sepreate relay and draw from battery, so no trouble with flicker, computer burning out. the on board HID are nice but the 55w LED for high are killer. My biggest problem is traveling at full speed on high beams, then I loose so much sight distance switching down to low beams for on-coming traffic, can get iffy.When I removed the lights from the box they where just awesome to hole had a great feel to them, like you where getting your money's worth out of these lights! Instant difference in sight on the the road. The only fault I saw with the light is that the halo lights, "outer rings," where not very bright. I used these head lights on my 1994 gmc k1500 and they are awesome.well it only has one led when it is suppost to have 3 in the middle. the rings arent bright the adjustments are stripped.but they still look badass. some hard wireing. but nothing too hardOnly used them for less that two months and the passenger side light went out, the rings still light up but the low beam bulb burnt out.Great style and able to see the road a lot betterThe lights looked really good but when mounted the lights set at an angle and did notnline up with the grill of the truck. (1998 Chevy Suburban K2500.)Don't fit properly and adjustment screws don't work so they are angled