Not my truck however a mud member whom I sold a front Whiteline Sway Bar Part Number: BTF66X to had an issue with interference on the front bar with the lower arms. He is going to be in my area on Friday but he sent some pictures to see if I can figure it out in the meantime. My first thought was to remove the drop block spacers and try to cycle the suspension however that did not help much. Wondering if anyone else has run into this. It also appears that the bar itself has been redesigned from the previous version.
The other solution is to buy beefy links from LCP products which has plenty of clearance. Do a search based on Whiteline sway bars and pics should pop up.