I had my dealer install a 2” mopar lift kit to my 2019 sport and the part number was 77072424 without the AA or the AB and I’ve noticed that the front does sit lower than I’d like. (3inch ish rake ...). I took it in today to see if the service bulletin applied and they said it wouldn’t be honoured because it doesn’t have the AA beside the part number. Is this right...? Should I contact mopar directly?