I'm wondering if anyone else has had this problem.... I've got a '04 1500 hemi 4wd with 41k on it. A couple of days ago I was driving down the freeway (cruise control set at 70) and as I start up a hill, when the trans is supposed to drop down a gear, its almost like the rev. limiter kicks on at 3000 rpm. It did this 3 times in a row, and hasn't done it since. My brother has nearly the same truck, and the same thing happened to him yesterday. Anyone know what it might be? :help: