Drop spindles won't turn to the right! Help!

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Ever since I lowered the C10 is doesn't want to make right turns. It is fine going down the road but if you are trying to cut into a parking spot in a lot where the spots aren't angled... LOOK OUT! I have to back up a time or two to get it in there. I came to a 4 way stop today having to turn right with a van sitting on my right and I thought I wasn't going to make it. I have already gotten under the truck and had my wife cut the wheel all the way to either side and I can't see anything hitting. I had read a thread a while back about this and they were talking about trimming the spindle or the control arm but I can't see mine hitting anywhere. Am I missing something here? Somebody help me out here!
Thanks