Suspension differences between 4runner and P/U
 

So I currently have a 1990 Toyota P/U with 22re, which I plan on selling to buy a 4runner (Wife wants us to buy a "family" vehicle and I'm not selling my car!). The only problem is that I have already bought a JD Fabrications long travel kit for my Toyota P/U, King coil overs, and Chevy 63's w/ hardware that I want to install. I'm assuming that 4runners between the years 1986-1995 all will be compatible for my long travel kit, but I am not very sure. I emailed JD but they haven't been able to get back to me yet. What 4runners will be compatible with my long travel kit w/ coil overs? The Chevy 63's aren't too important to me, but I really don't want to sell the long travel kit. Any help is appreciated! Thank you!

You are correct, the JD kit will work on all 86-95 4runners. The leafs will not though because the 4runners are a link and coil spring setup in the back.
Good choice on front ends. I had a friend who had the JD with the billet upper arms and they were beautiful.