Reviewed By Blake H (Altus, OK) Reviewed for a 2004 GMC Sierra —8/28/2009 3:59 PM
Reviewed By Daniel S (Leesport, PA) Reviewed for a 2011 GMC Sierra —10/24/2017 6:18 PM
I installed the lights myself after viewing videos on You Tube. It was not difficult at all since I have prior electrical experience. Spyder should replace the halogen bulbs with leds. I will replace them once they burn out. Also, I sealed the housing better with silicon to prevent moisture from entering. Overall, the halos look cool and lights are brighter than factory.