I have both a 1997 and a 1996 Rivera. I need to replace these More Information for DORMAN 905511

rear laterals arms on my 1996 because the thrust angle adjustment is maxed out on one side and cannot be adjusted OUT any further. I am trying to see WHY the lateral arms that fit a 1997-99 Riviera will not fit a 1996. Are the bushings a different thickness? Does the tie rod ends and lower rear control arms have a different taper? I just cannot SEE a difference. And I cannot find the part for the 1995-96 Rivieras anywhere. The ones that are listed for the 1995-96 have a bushing on both ends, they are incorrect. Thank you.