SunTrust Bank's universal ACH routing transit number for the purpose of direct deposit is 061000104. SunTrust has several other transit numbers that vary by branch and account location.
While SunTrust Bank uses a universal routing number for direct deposit, it is possible to find the specific routing transit number for an account by looking at a check from the account. The first nine numbers on the bottom of the check, starting at the left, compose the routing number for that account. The second set of numbers is the account number. The account number can be up to 13 digits in length.