What transmission will fit my03 Pontiac grand prix

There were a bazillion '03s made so it shouldn't be too tough to locate one. Start with your local auto wreckers, then look online. As well as Kijijji and Craigslist, there are some websites where auto wreckers from all over post their cars and parts. A transmission is a big enough item that its worth having it shipped from further afield if necessary. I found one 600 miles away when the one in my GTP went, but the price was right and even with shipping it wasn't too bad. "03 is getting to be pretty old, so you shouldn't have to pay through the nose for it. Most wreckers will be glad to get rid of it. Most people don't bother fixing a car that old. Good luck.

What transmission will interchange with a 2003 Pontiac grand prix 3800 paddle shift super charged