CK5
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Nor sure yet, bought some fluid and going to top of off and pray. Just wondering it's the last thing that isn't new drive train wise on the truck. I wouldn't be against rebuilding it anyway...
 
Deuling just replaced his tcase, said it was cheaper to find a good used
 
Hard to find a 91 with a vss. I wouldn't mind having a spare also laying around for reasons like this.

2/3rds of the passenger-drop NP241s out there will have VSS (1990/1991). It's only the 1989 models that have mechanical speedo. If you find one of those, simply transfer over your existing VSS tailhousing.
 
Just an FYI, I got a rebuild kit for my '90 from ORD, but there are other places, too.
I found a chain, oil pump, and tail housing bushing on ebay.
I only did the oil pump because I thought it was cheap, since I had to get parts from the same company..
 
Filled it up and it still makes noises.... Guess it's time for rebuild! Are these difficult to do? I assume the bearings are pressed in?
 
Well, that's your problem! Get that radio installed and all the noises will fade into oblivion...
Ya until I leave half the tcase on the road and have to call a tow truck or rent a trailer to retrieve it.

I would rather just fix it in my garage.
 
Double check your u joints. I've had them starting to bind up and cause a lot of noise from the tcase chain.
 
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