Originally Posted by Super G Force

Just a heads up, there is no IAC on this year of truck so don't worry about checking the IAC. The vacuum leaks on these engines can "not" be heard in my experience. You can spray carb clean or flamable brake clean around the front and rear of the intake. There is foam at the front and rear that make it hard to get the spray where it needs to be but it can be done. Need anymore help let me know.