I have a 4L80E transmission with convertor that was removed from my 92 chevy truck with a 454, the tranny only had about 18K miles on it but was starting out in second gear and also slipped in overdrive, so it has to be FIXED or need a REBUILD. This core sells for $750.00. This is a great transmission for a race car or street rod project. $600.00 or best offer pick up only this is a pain to crate and ship.