Could really use some transfer case help please - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Zigy · 10-22-2016, 03:18 AM

So it's like this..
I have a 1979 gmc k2500 that I'm trying to do a conversion on the drivetrain.
It has a Th400 with a 203 in it. I'm trying to change it with a 700r4 and a np241c . I have bought both already and here is the problem I have now.
It took me forever to find a 241c passenger side drop out here but I did.
Problem is that it's VSS.. How can I make it a mechanical speedo ?
Please help me figure out this problem.
Thank you in advance

Do you think if I could find a busted 241c and replaced the speedo gears and shaft sleeve it would work? If so, would it matter if it came from a driver or passenger side drop case?

10-22-2016, 03:18 AM	#1
Zigy Registered User Join Date: Feb 2015 Location: Calgary Alberta Posts: 44	Could really use some transfer case help please So it's like this.. I have a 1979 gmc k2500 that I'm trying to do a conversion on the drivetrain. It has a Th400 with a 203 in it. I'm trying to change it with a 700r4 and a np241c . I have bought both already and here is the problem I have now. It took me forever to find a 241c passenger side drop out here but I did. Problem is that it's VSS.. How can I make it a mechanical speedo ? Please help me figure out this problem. Thank you in advance Do you think if I could find a busted 241c and replaced the speedo gears and shaft sleeve it would work? If so, would it matter if it came from a driver or passenger side drop case?



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