Front driveshaft has three. One for each u-joint, and one for the splines. If you have a two piece rear driveshaft there will be five. Three in the CV joint, one on the u-joint at the pinion, and one for the splines. The one for the center of the CV can be kinda hidden, park with the other two CV zerks pointing straight down and you will be able to get to it pretty easily.mulepacker said:Does anyone have a diagram or know where to get a diagram on the location of all of the grease zerks on a 2004 4WD Tacoma?