[Xeen]

Hi Roush;
Nice find, im glad to see another one of these beauties is going to get the respect it deserves.
If you have any questions about lowering one of these trucks dont hessitate to ask.
Just a heads up on the spindles you need to clean them up and see what they are, if they are stock or aftermarket, because you cant lower a c10 more than 2" in the front on stock spindles because the geometry will be unreconcilable if you do and you wont be able to properly align it, with the spring kit you ordered you need a 2" or if you want to go lower a 2.5" drop spindle to properly reconcile the alignment.
The problem with the fact that you already ordered the 4" drop spring is that since you have to order a minimum of a 2" drop spindle to make them work this will SLAM the front end of your truck and you may have trouble without some modifications.
You also need to see if the rear suspension already has a shock relocator kit on it for proper shock angle and also make sure it has short shocks on it or the rear suspension will suck because you wont get enough piston travel and the shocks will bottom out when you hit a bump.
Good luck!