my 2003 Chevrolet Tahoe diver seat is stuck forward , what can I do to fix this

What is your question?

When I unlock the Tahoe with the remote , the driver's seat automatically moves forward- this time it is stuck all the way forward and will not move backward.

What makes this problem better or worse?

no function of seat platform forward or backward.

How long has your 2003 Chevrolet Tahoe had this problem?

today