ok i droped the trans and took it apart it was the parking gear was broke and the parking rod was messed up i fixed that and the car can now move drove the car for a bout 2 days no sliping nothing i parked the last night and it was fine got in it this morning to go to work ans it will not shift out of first gear it hit 50mph and acts like it in netrial so i got some sea foam and a filter flushed it and put new filter in and same thing i also got a new modelater and it still wont shift
out of first and i took the old fillter apart and it has pink plastic broke parts in it looks like it was some kind of ring at one time if you no what this is pleas let me no and thanks for the help it was the parking stuff that had it stuck

How many miles?

Sounds like a full rebuild to me. Taking apart a fwd trans isn't something any of the Gearheads here are willing to do.

198,000 on trans 55,000 on the moter and i found a trans but it is geared at 2.84 can i just take the dif of of mine that has the 3.06 gears and but on the one that has 2.84 gears

Plastic? Could be a thrust seal. I dont know more specifics, but that its definately an internal part. I found a big whitish plastic peice in the drain pan once I dropped the tranny pan to change the filter. My Tranny does some weird things sometimes, but it usually goes away when I mash the pedal. LMAO!!

is there any web sites that will tell me what trans parts do what and how it works i dont dont have the money the trans shops wont 2600 for them to do it all and 1700 if i do the pull and install thats a littel to much i can rebuild a rwd trans i dont no about a fwd so if some one can give me web page i thank you

I think a factory service manual would be your best bet.

Found mine on ebay for $25 shipped!

Adam,
Like said, most of us here have not done any trans rebuilding. Also, know that my personal knowledge is limited. However, in the interest of providing information, I searched online and found this as a start:

83-SGVT-22 GM 4T60E Video Tape & Overhaul Manual $61.66

On this site, that also sells the rebuild kits.

rebuild kit for your trans:
DK8400E GM 4T60E 1991-UP $441.17

Note that you can also buy HD rebuild parts that will help it last longer. Some are available on this site.

Also note what we have said above, recommending leaving transmission rebuilding to the professionals. I definitely don't recommend doing anything without first buying and studying the manual and tape above. If you do go the rebuild route, I'm sure we would be interested in seeing pictures of it all.

Google is your friend...

no you cant do that.....and i believe that you need to find a Trans that is a 95, because of the differences of the electrical in the trans....

or you can rebuild yours

Thanks everyone for your help. I am going to do a rebuild on it soon

Yes you should be able to if the electronics are the same. You have to swap the sungear, diff, vechicle speed sensor wheel and possibly the diff housing. You may also run into a bigger problem if it is the HD trans. I believe this is due to different valve body settings and a few different hard parts.
www.bulkpart.com has alot of misc. parts and rebuild kits.
If you want to check out www.60degreev6.com they mess with the final drive ratio of the 4t60-e much more on there.