95 Chevy Silverado 2500 no start

Chevy Truck

My girl was driving and put my manual transmission into 2nd gear while driving about 65 mph. She pulled over, truck was still barely running. She turned it off now it will not start. Where do i start?

Follow the above link and you will find a no start diagnostic chart. This is a step by step chart that will guide you though the no start diagnostic process.