difference on old/new NSBU [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: difference on old/new NSBU


moss022
01-20-2005, 08:54 PM
whats the difference or maybe whats going on with the black one that makes it bad?

chipper
01-20-2005, 10:23 PM
The shaft seal leaks water into it & puts your truck in limp mode! :(

moss022
01-20-2005, 10:40 PM
thats it?

dmaxalliTech
01-20-2005, 10:43 PM
its not sealed as nice as the Tan unit. Does not have a seal on the back of it nor a cover on the front of it, cheap contacts too.

Duratys
01-21-2005, 10:34 AM
Is Gm Putting Tan Units On New Trucks? What Year Did They Start?

dmaxalliTech
01-21-2005, 11:00 AM
Is Gm Putting Tan Units On New Trucks? What Year Did They Start?no

keepin' it
01-21-2005, 08:23 PM
OK folks, we'll do this one more time. Use the search option on NSBU and find my post. It is the post regarding the NSBU with the 12 pin connector. All you need to know.

aprr454
01-21-2005, 09:01 PM
I can't find the NSBU in the GM service manual. The only thing I can find is the Park/Neutral Position Switch (PNP). These aren't the same thing are they?

dmaxalliTech
01-21-2005, 09:03 PM
same thing

aprr454
01-21-2005, 09:12 PM
Thank you very much sir. Why are they not called NSBUs in the manual?

Black Max
01-30-2005, 09:49 AM
its not sealed as nice as the Tan unit. Does not have a seal on the back of it nor a cover on the front of it, cheap contacts too.Are there 2 different part #'s for the switch? If not, what is the # for the "better" tan switch? Thanks.