ZF 6 speed transmission. Transmission was taken out of a wrecked 2004 F250 5.4L gas. Pickup was a student’s daily driver. Had right around 106,000 miles, very well taken care of, easy life. Transmission is in very good mechanical condition and shifted excellent. Includes slave cylinder and gear stick. Price is firm. For info call (7eight5)-four7zero-7four5seven. Calls only. If I don’t answer, please leave a message. Thanks.