I installed two inch leveling spacers on my 2000 3500 4x4 along with Skyjacker shocks and had it aligned. Now I have noticed a real bad shake in the front end when crossing over a bump or uneven pavement on the highway. I took the truck back to the alignment shop and had them check out the front end but everything was tight. It never did this before i put the spacers on. I'm thinking of taking them off. Any suggestions? If i do take the spacers off will the shocks I have work with my truck, I ordered them for trucks with 1" to 3" inch lifts.