Truck won’t start assist please

Hit the starter with a hammer, ignition, does power come on by turning key ,ground cable

 

see if all wires are tight on starter

 

Try jumping the terminals on the starter. I’ve replaced a starter before and ended up with a junk starter.

 

Did you just replace starter?
What noise do you hear when you try to start.
Year, make,model,truck +motor.

 

Does it have a clutch safety switch? Try lifting clutch pedal

 

Is it an auto and in neutral?

 

Starter relay, you can jump it with a pair of pliers

 

If it is an auto it needs to be in neutral... If it has been parked long enough to loose air pressure and it was left in gear, then you will probably need to air it up by connecting your red trailer line to the red trailer line of another truck and pushing in the red knob in both trucks. Once it has air pressure again it will shift to neutral and then it will start.

 

Is it not cranking at all? Try jumping the solenoid. Tell us more about your issue

 

Also check your grounds.