As far as I can tell, vehicles either have two types of rear upper shock mounts: short or tall. The air suspension and 3rd row seats vehicles seem to use the short mounts; others tall. The tall mounts accommodate longer shocks, the short, shorter shocks. Disclaimer: I have not bought shocks, yet, so you need to confirm- just trying to give you some background. I would just buy both sets and return the excess to be sure.