I have a 3000 TCI stall converter that has around 140 miles on it maybe if that. I didnt want one that big but somehow the salesman talked me into it and i got to pull my 30 ft camper not wanting to mess up the trans so 400 bucks plus shipping takes it. I paid 616 bucks for it. Its for a 4l603 or 4L65e trans its in my 2003 z71.