just wanted to know if it fits in cause my dash is cracking and the junk yard has a ton on 90 91s out there

 

yes it will work but use the wiring harness from your 88-89. the cluster will need to be rewired. I did mine takes a little bit but it is not hard. Also remember that your hazard is on your column and the 90-91 is on the cluster cover.

There is wiring that is need to be swapped but it is not a hard thing to do. Have a manual it is pretty easy from there.

make sure you get all the parts for the 90-91 since the fuse cover is different. Get the complete dash if possible.