check the wiring change the starter relay and clean ignition switch with electicial cleaner.
the starter,battery and the alternator are good,icheck and change the the wires but the light inside the dashboard,the headlights come on but the truck will not start.
Loose cables, bad battery, alternator or starter.
It could be the starter in it. It may be weak or need replaced.
Start the truck then disconnect the battery if it's still running the alternator is good
The starter or battery could be weak. The weakness will cause the starter to turn too slowly to start the truck.
The starter could be bad. Or the battery. The starter could be bad. Or the battery.
As long as the alternator works and your charging system is correct, the new battery will start your truck and keep it running.
The answer is no . The battery starts you vehicle , the alternator charges the battery so if your alternator is bad your battery is not receiving a charge which will cause a "no start" condition.
the alternator is bad
That depends upon what the starter problem is. If the battery is exhausted, you can use another vehicle's battery, with jumper cables.
Dead battery? Loose or dirty battery cables? Bad starter solenoid? Bad starter? Neutral switch?
the starter or the battery could of gone bad.