I just have a quick question, I am looking to convert my Sierra's headlights to HID's. I know one of the first things I need is Denali Headlights, but other than that what do I need, and does anyone know where to look for the HID equipment?

 

u dont need denali headlight unless u do want them..my brother all he did was buy his HID kit on ebay and put them on..the bulb # is 9006 and if u do get the denali head lights its a 9005.

 

You do not need denail headlights to convert to HIDs. You can use your stockers. If you are referring to the Denali projector lights those are just used to better your visibility and they give a clean look to your ride but are not necessary for HIDs.

https://www.performancetrucks.net/fo...d.php?t=426600

 

TEXAS, you beat me to it