One of the power windows in my 2001 Pontiac Grand Prix GTP sedan gave
up on me a few days ago. I ordered a cheap after market replacement
part online for about $40. When I got the new window motor & regulator
assembly in the mail I installed it myself and took pictures of the
process.

It wasn't as difficult as I thought it might be. Pretty much anyone
with a bit of mechanical know how can get it done themselves.

The procedure should be very similar on most of the other W-Body
sedans and any General Motors vehicle for that matter.

Here's the photo album with instructions -
http://www.paulstravelpictures.com/GM-Power-Window-Motor-Regulator-Replacement-G
uide/index.html

I hope it helps some of you save money.

Cheers,
Paul Michaels
Ft. Lauderdale, FL