Morgan72

Hello I have a 99 Chevy Silverado1500 the battery was dead n I went n got a new battery installed the new battery n then it started right up ran it for 30 minutes shut off n started back up went in house n came out the next morning n it won't start no crank nothing when I bought the truck the old owner said u have to push in the button on the wiper switch n then put key in to start it I have done all this but nothing now pls help