Thanks for the replies.
Update; I have purchased a set of 4 kyb monomax. I want to replace both sets of coils(front and rear) and I would like to fix the rear sag. If I get the oem 99 coils all around, will I have the sag?
First and foremost I want to let everyone know how much I've searched and found great information, but it's not covering exactly what I'm looking for. Sorry if it irks you.
Situation: 2000 4Runner limited 4x4 on stock suspension with rear sag.
Objective: to eliminate rear sag, changing shock...