I put on Rough Country's 1.5" lift springs and now the drivers side is higher than the passengers. Any ideas?

 

Sorry forgot to put. 1990 XLT Super cab long bed 4x2 5.8L

 

You put one on upside down?

 

fill up the front fuel tank, it sits on the driver side rail and will weigh it down for ya

 

One of the springs must not be seated.
Or 1 spring is different.
Or the wrong holes were used in something.
Or, hell, I don't know but was better than upsidedown.
(but not as creative...)

 

The spring kind of snaps into place. If it didn't seat properly this might be your problem. Is the upper clamp attached properly and hooked on the inside. Is the lower coil seated firmly. Try twisting the spring. If you can't get it post a few good pics.