Common problems that cause your truck not to start.What to do when your truck won't start. 

You are welcome driver

You are welcome brother!

You need to plug everything out if you going away for a long time, lights, refrigerator, dash camera, usb with back light and even power inverters. If your batteries are old the above things can drain them over time. If you dont think nothing was draining them then you should get them tested.

Thank you very much brother I have to do something.

Any of the 4, + to + and - to - make sure to clean the terminal if they have dirt or rust. Some battery terminals will have a protective substance on it. You don't have to clean it off. You can put on your cables and charge with no issues.

@@truckingpaysthebills5394 that worked, thanks!

Your batteries need to be more than 12.6

Check your fuse, relays, and wires.

Check your ground and power supply also infront the passenger seat is the fuse box pull the cover off and look on the cover for any information related to gauge relay and fuse location. If you find any swap them out and see if that helps. Also you could be having wire issues.

That’s more than likely fuel issue

You have a wire problem. Might be a ground wire.Had that happened to me a few times throughout my career