hey new to the site here. im trying to find out what tranny i have and if there are any tranny kits available for it. and also if it would be worth it. 1998 RAm 1500 ext. cab 5.9L auto 2wd. i appreciate the help ive tried researching and the only thing i can find is motor specs.

Here are some kits:
http://www.redrider.us/518_parts.htm

Go here and see how to get a build sheet for your truck. It will tell what tranny you have:
https://dodgeforum.com/m_922730/tm.htm