BTW The only modifications I have made this far is getting my front windows tinted, I kept the exact same tires but spent about $800 with warranty on these rims and I did black glossy tailgate lettering.
I think this is probably my first time posting here, but I wanted to share my experience of upgrading my stock sound system on my XL. I kept the head factory unit. Of course that I added a thousand watt amp and replaced the front door speakers and tweeters with Rockford fosgate components. I...