Sorry to start another tsb thread, but i have read through alot of them and still have a few questions. As of now i am running a revtek coilspacer in the front and a aal in the back. This week im gonna try and see if i can get the tsb and im wondering if they will say no due to my rear aal. I have though of taking it out for when i take it in, but with the coil spacer would they still say no ? And i take my truck off road quite often and the dealership will be able to notice, could this also be a factor? thanks for the help .
oh and if u have an 07 are u just out of luck ?