castor issue??

[dpmac83]

Just installed a levling kit (3" front/ 1" rear) on my 05 CCSB FX4 and now the truck wants to wander a bit. Is there anything i can do to fix this and if so what is it.

[Karls03]

I've heard that the coil trucks need to have as much attention paid to the trailing arms as the coils when doing a lift. Simply pushing the axle down actually rotates the axle forward causing negative caster. Negative caster is no bueno. If it was a simple coil spacer, you may need some sort of adjustment piece to correct you caster. Sorry, I'm a leaf spring guy, not too hot on the coil part names.

[CT Performance, Inc.]

You have lost most of your Castor if the kit didn't have castor shims or 4 link arms and if you didn't add a adj track bar your axle is offset...

We have the castor shims etc if we can help please Pm.

[dpmac83]

That is what I was afraid of, I did get the track bar relocation taken care of in the kit, but i will pm you about the castor shims. thank you both for the input.