Discussion Starter · #1 ·
Well i finally got my truck back from when it got hit. It spent half the time ive owned it in the body shop . Anyways i was driving it around this weekend and when i get down on it the trans shift hard even when its warm. Compared to my freinds 06 duramax mine shift alot harder. I bought this truck used with 45K on the clock. I dont have much info on it since i bought it from a stealership. Is there away to check and see if this trans has had anywork done on it? maybe a transgo? Or is normal for the 5spd alli's to shift hard stock? It has a stock tune on it for now.