will not start...
Check for loose or dirty battery connections. Also check the negative battery connections on the frame and motor.
those year models have a security that you have to reset some times they do it randomaly but tirn the ignition on do not start and watch the security light for 10 min and it will blink turn ignition off for 30 seconds and repeat 2 more time then try to start it
Search Chevrolet C/K 1500 Questions
Chevrolet C/K 1500 Experts