I have been running a Fabtech 6" since Aug. I have a strange clunk coming from the front end on both sides. It happens most often when the front suspension loads up, like under really hard breaking or cornering while braking. Also, I can sorta feel something under my left foot when it happens. I just got anther 1 1/8 wrench so tomorrow I am going to try and re-tighten the main bolts. I have also re-tightened the bolts that the support bars attatch to (tranny x-member and front mounts) I was thinking it could be a few things:
1. just normal movement (if there is any) of the drop brackets and the sound could be the sound of the support bars.
2. could it be my upper balljoints? I had the fabtech ones installed and there wasnt much grease in them when I checked today. I added some, but didnt solve anything (the fabtech balljoints have a grease fitting on them).
3. I am truly fuc**d and my truck will fall apart tomorrow!!!

1. just normal movement (if there is any) of the drop brackets and the sound could be the sound of the support bars.
2. could it be my upper balljoints? I had the fabtech ones installed and there wasnt much grease in them when I checked today. I added some, but didnt solve anything (the fabtech balljoints have a grease fitting on them).
3. I am truly fuc**d and my truck will fall apart tomorrow!!!