Any good transmission shop yall recommend?
My second gear isn't shifting smoothly when it's cold. Could be the fluid. We try to change it out at 150k but the truck reacted horrible so I don't want to risk it again and supposedly there like a high milage fluid stage 4 you can use not sure exactly. But I want to see if get it checked out this Saturday, they also said could be axle wrap if my leafs are shot but not sure either.