Well i have stock bulbs on my 04 truck and I am looking to get better lamps put in. What is the size of the front headlight lamps and how difficult are they to replace. I have replaced the rear bulbs and they were easy.
I would love to have xenon lights but I am afraid of the cost. What alternatives do i have and what are the potential costs.

 

They're h7's.

 

Need to start referring to your owners manual more often.