so i want to install an add a leaf but i dont think i have enough thread to use my old u bolt. how do i know what new size i need, and where can i get one?

 

I think that the add-a-leaf kits come with hardware.

 

But im talking about the u bolt. like when u put on taller blocks u have to buy bigger u bolts. isnt it the same for an add a leaf?

 

No,you use your factory U-bolts,,,they have enough thread.

 

yeah i jus installed my add a leaf last weekend and the factory u bolts had enough thread..... but the new kit should come with the new center bolt too.... mine new center bolt wuz a lil too long and i had to cut it.... but the factory u bolts should work

 

ok. thanks everyone

 

centering bolt...hmm lost mine when i lowered it...dont have one.. no problems...haha