I have a 1994 Chevy k2500 6.5lTD with the NV4500 trans. The speedometer does not work. What could be making it not work?

 

Sounds like a speed sensor to me, I could be completely wrong thougg but I had that issue in my 96 k1500 gas burner and it was the speed sensor

 

A 96 would be OBDII making the speedometer electronic. A 1994 on the other hand though, should have an actual speedometer cable.

 

Thanks for that, I forgot to pay attention haha my bad y'all

 

nope it is electronic. I believe..

 

If it is a 4*4 there are 2 speed sensors and both need to work.

 

I have a 94 / 3500 / auto / 6.5 /two wh. dr....------it has 2 ( two ) sensors on transmission.....Mine went out and trans or speedometer wouldn't shift or work/had to limp home......you may only have too replace one for it to work/you make the call

 

I know the ones on the tailshaft, but where would the other be?

 

with-in a foot of each other/mine were the same one