When your lift height gets to 6" and above (woah nelly) you get separation on your front driveline which creates vibrations. The reason for this is simple geometry where your engine is getting further from the axles and your driveshaft has to compensate. If you are already at 6" or are planning to go that high with a lift kit on your Ram with automatic transmission, make sure you grab this BDS  Transfer Case Indexing Ring set to correct the spacing issues. This kit is designed for flange transmissions and has optimal spline engagement with dual-drilling which allows for positioning on a variety of lift heights. All the hardware you will need for this install is included so make sure you prevent front driveline issues before they start with  BDS's Transfer Case Indexing Ring today!