i have a unused never installed ppe tuner for the duramax 01-07 this will fit all years... i bought this but ended up selling the truck.. bought about 4 weeks ago.. this is the big tuner that has 10levels... i payed over $900 for this.. but it must go now i will take $850 for this.. please i need the money econmy went to sh*t and lost my job so i need the money.. my lose is someone elses gain please ask any ? thanks alot

 

Is this item still available.