Quote Originally Posted by chevythunder View Post
Call them and tell them u switched vehicles, send it to them, and they will send you the correct one for i believe 150. I did it a while ago when i had a 99 and went to an 03
i dont want to do that, just because im planning on getting a nelson tune as soon as i can, i just found this and was hoping to be able to use it in the mean time.
just wandering, why wont it work? on the box it says it will work for the 4.8, 5.3, 6.0, and 8.1