Np241 to 32 spline shaft

[Burntoutaccountant]

Sorry for the multiple posts regarding somewhat related subjects.

I have a 89 1500 I’m swapping a nv4500 for the 700r4. Yesterday I put an order in for a bw4401 but I realized there are some issues. The bw4401 is for an electric speedometer where my 89 is a mechanical speedometer.

I could in theory reuse my transfer case if I swapped the shaft for a 32 spline and that would mitigate the craziness of trying to get the speedometer to work with the bw4401?

 

[b454rat]

What year is your truck?? If it's an 89 GMT-400 it's electronic. If it's a square, your on the wrong board lol....but yes you can swap inputs..

 

[Burntoutaccountant]

What year is your truck?? If it's an 89 GMT-400 it's electronic. If it's a square, your on the wrong board lol....but yes you can swap inputs..

Ahh. Yeah it’s a 89 gmt400.

 

[Supercharged111]

Input shaft and bearing is all you need to swap.