How many leaf spring do you have on 99 sd?I do have 4+1 over load and then 1 more on top. I do have v10 2 wd.I need new spring and saw 99 4wd at junk yard with 1 more spring.I was wondering if they are after market or not?Thanks.

 

i think the 4x4, s have one extra leaf spring from the factory,the reason why is they as a rule have a heavier gvwr (gross vehicle weight rating)