jgb4runner

Looking for some advice/expertise. I took my 4Runner into the dealer last year to get the charcoal canister replaced (surprisingly cheaper than the local shops) and while there was told it needed to have a recall service done on the rear suspension that hadn't been done when due several years before. I wasn't having any issues but let them do it anyway. Ever since then the rear end looks lower than it used to; I'm sure that before the rear end looked slightly higher than the front end and now they look the same and the running boards appear to almost angle downward toward the rear. I've taken it two a couple places and have been told that the new springs that were installed for the recall look fine and that the height measures within toyota specs. I guess I just wanted to know if anyone else had any similar experiences or suggestions on how I might further check this out or correct it. I've tried to attach a pic but had trouble with the file size and had to crop so not sure it shows much. Thanks.