Trailblazer LS foglight kit availabilty????

Has anyone out there had a retrofit foglight kit installed on a 03-04 LS??? If so, how much and approx. how long to install it??? I've got my eye on a 2004 TB LS with all the options I want/need,except for the foglights(which,I believe,are std. on the LT and not available at all on the LS)....What is involved with this modification?? Should I use the installation of the foglights as a dealbreaker with the dealer that is hot for this sale???Please advise....

[Absolutely use this to your advantage. The dealers will tell you they will be losing money if they do this and give you a sob story. Make them install the foglights, if they will not do it, then tell them you will keep on looking. I did that when I bought mine, they weren't willing to work with me right away, so I left, found an LT for a better price and bought it the next day. The same day, the other dealer called me and said they would do what I requested and I told them sorry, it's too late, I already bought an LT. They will do it, just make it the end of story if they don't. Are you buying new or used? Price?