SQL Job is running for over 2 days

If you are using SQL server 2005 or later, then you can use sys.dm_os_waiting_tasks and sys.dm_tran_locks, se books online:

SELECT 
        t1.*
        t2.*
    FROM sys.dm_tran_locks as t1
    INNER JOIN sys.dm_os_waiting_tasks as t2
        ON t1.lock_owner_address = t2.resource_address;

You can run this command
exec sp_who2