replace oil pan gasket on 1999 Cadillac DeVille

Do you have to pull the transmission to replace oil pan gasket

Asked by for the 1999 Cadillac DeVille
1 answer 1 comment
My book says the transmission has to be removed to repair this and the book time is 9.7 hours, But I would get another opinion before going any further from a shop near you
Thanks for the info.