** If equipped with a two-piece driveshaft, also order carrier bearing drop bracket, part number 4668.
** When installing a 6" lift kit on a vehicle equipped with a manual transmission, part number 4663 (transmission indexing ring) is required to ensure that the vehicle doesn't experience front driveline vibration. Does NOT fit NV5600.
** The pitman arm included in this lift kit works on 2003-08 models with the factory steering box. If your steering box has been upgraded, this pitman arm will not fit and you should order the 2009 model pitman arm sold separately. To determine this, measure the sector shaft spline. The 2003-08 model will measure 1-1/4". The upgrade will measure 1-1/2".