den32

Here is a link http://www.silveradoss.com/forums/topic/55301-8000k-drl/

Just had both done at the dealer...under warranty thank goodness !!! Would have been $1150.00 parts/labor. They want $411 for each hub. I know GMPartsDirect.com is like $215 each + ship ....Part #15233113

The DRL's are a 4114. Same as the 3157, they just don't run as hot....there is a easier and cheaper way to get the same look. White LED's are close and they have them as replacement bulb. The other benefits are they run cooler and last way longer. Kinda gives it that new Audi look Got mine on ebay for around $38 ...link http://cgi.ebay.com/ebaymotors/4114-Hyper-...sQ5fAccessories