I just get one click when I turn the key then nothing battery's are charged I get all the lights in cab stereo everything is fine in cab I smacked the starter nothing any ideas what's going on bad starter grounds on starter shot all replies are ver grateful

 

Sounds like a starter,
Not sure what your working on but doesn't really mater. If your getting a click when turning the key, which I assume is the starter solenoid closing the circuit (& not the ICM) letting the voltage travel to the starter motor. And not engaging the starter? Your starter needs replaced.

 

Check the fuse for the starter

 

10 /4 I was just told to make sher theres power going to ur starter but I'm just gonna get a new one tomorrow thank you for ur reply I just didn't wanna get it and there was a 10 dollar part I could replace

 

I popped the fuse on my 24v the same way. 1 click then nothing but everything came on. Sounds like the starter but its always good to check your fuses.

 

Alright I'll see if that's it but would that be the fuse box in the cab cause I don't have a cover on it and that had the diagram on it I think the one under the hood all I seen was a relay