* Does anything happen when you turn the key? (No lights, no clicking, etc.)
* Do the lights on the dash illuminate?
* Do you hear any clicking sounds? (This could indicate a problem with the starter or solenoid.)
* Does the engine crank but not start? (This suggests a different problem than a complete no-start condition.)
* Is the battery charged? (Test the voltage with a multimeter.)
* Have you checked the battery cables for corrosion? Clean and tight connections are crucial.
* Have you tried jumping the car? (A successful jump start points to a battery or charging system issue.)
* Is there any unusual smell (burning, etc.)?
Provide more detail about what's happening (or not happening) when you try to start the truck, and we can offer more specific troubleshooting advice.