I have a 2005 Trailblazer I would like to put an electric drivers seat in. Is this possible to do and if so where would I purchase the seat from? If an electric seat is not possible is there a safe way to raise the seat height approximately 4 inches. I am short and need more height.

yea, the harness is already there for your electric seat, just look on ebay or a junk yard for the best deal on one