Transmission grinding
Does the grinding occur at all speeds and only 3rd & 4th gear? If yes, it is likely your syncros are shot for 3rd & 4th gear set. If it is happening on other gears too, it could be a master or slave cylinder issue. Make sure your fluid level is correct and verify there are no leaks.




It would grind a few times each time I would be out cruising around.
I had a local Corvette tuner rebuild my 6 speed transmission with a full rebuild kit from RPM.
It feels WAY better than stock now, and it is stronger now too.
You can try to replace your trans fluid but that has not helped many people.
Try verifying that your shifter is correctly aligned as well.
It would grind a few times each time I would be out cruising around.
I had a local Corvette tuner rebuild my 6 speed transmission with a full rebuild kit from RPM.
It feels WAY better than stock now, and it is stronger now too.
You can try to replace your trans fluid but that has not helped many people.
Try verifying that your shifter is correctly aligned as well.










