How hard to replace Serpintine Belt?

I have a 2005 Chrysler T & C Touring, 3.8 FWD with 110,000 miles on it. I would like to replace the Serpentine Belt. But before I attempt it. I thought I would get some advise on how hard it might be to take off & replace. So if anyone has time to tell me if I should take it to the dealer or attempt it myself. Thanks Again Ives

I don't think they are that hard but ive done several of them. If this shows up this is a picture of the belt routing on ur van. Over all to me they arent that hard. Just have to make sure you have the belt in the right spots.
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1- Alternator
2- A/C
3- Crank pulley
4- Tensioner
5- Water pump
6- Power Steering pump
7- Idler Pulley

Thanks for your help. Happy Holidays to you and your family. Ives

In that chassis and engine its a knuckle scraper.Best done with the right front tire and lower splash shield removed.Having a tensioner tool works best but it can be done with a long handle ratchet. I always slip it under the idler pulley,(#7),last. HTH

Thanks for the tip. Anything to help make the job easier are welcome.

Thanks again Ives