Good evening...I had a 2007 5 years ago and turned it in after filing chapter 13 but now I'm a proud owner of a 2004 that has about as many miles on it that my 07 had at 59,000..I traded my ford excursion for this gas saver no more 140 a week fill ups..I'm glad I found this site...I hope to learn a lot...the difference was I had a regular grand prix I now have a gt...I do want to find out what is the difference besides dual exhaust hopefully I can get some help..I also see gt 1 and gt2 what is the difference how do I find out which one I have thanks in advance for any help
