for you guys that used them are they the front springs?

Mine are rears.

Fat short ones on mine. I think they're the rear....

Mine are fronts. Tall and skinny.

If you have stock leaf springs, use rear TJ coils. If you have lifted leaf spring, use the front TJ coils as they are longer. I run with the front coils on mine.

I used TJ rears to lift my sagging rear. I installed a custom set of ALCAN 1" lift front leaf springs (that I bought on a factory overstock sale for something like $199for the pair w/poly bushing kit) that ended up giving me about 1-1/2" of lift. Then I installed the TJ rears over my tired rear leafs. Lo and behold! A miracle! My truck was perfectly level. Of course I normally have about 200 - 400lbs of tools in my bed with a fiberglass cap mounted as well. The ride is a little stiff, but much better than hitting the bump stops all the time <img src="/forums/images/graemlins/wink.gif" alt="" /> Now I need new shocks and I find that the stock Billys I was planning on using are too short for the increased lift. -- Matt

I used Mustang rear springs cut down to 10". I think they are 265 lbs. per inch. They fit over the bumpstops quite well! Rides nice!