95 Tahoe trans issue

2dr 4x4 350 motor with 190,000. Fluid level is good.

Ok I did a little reading and it looks like Im having the sun shell issue but I want to discribe my problem just to make sure.

So far the one thing I have not read is anyone having a problem with the trans causing a vibration through out the truck. It feels like something is off balance when I finally shift out of 1st and im over about 35 mph. The other thing is that I still have my reverse. So I dont really know what to think at this point.

Any suggestions?

Needs to be put on a engine/transmission capable scanner and checked out.
If any codes post back code no.

4L60-E or 4L80-E transmission?

Needs to be put on a engine/transmission capable scanner and checked out.
If any codes post back code no.

4L60-E or 4L80-E transmission?

Thank you for replying. The trans is easy to tell depending on the num of pan bolts right?

Shape of transmission pan to.