ive got a Whipple supercharger kit for a 99-02 GM 5.3L vehicle. Kit came off a 01 Tahoe because it spun a bearing. There is no damage to the charger itself, ran strong while installed. Everything needed is included. Just trying to get rid of it so only askin 1500 OBO. Just ask if you have any questions. Will consider trades, just let me kno can email pics