yesterday my truck start up and i drove down the road 1.5 miles and then i noticed my brake lights show up on dash i stopped the truck turn it off hoping they would go off and when i went to start back up it wouldnt start but when i tried to turn it on all the lights come on like usualk but didnt turn over,and plus my air system didnt work ,they told me my alternator went bad so i got a new one and put charged everything and it still dont the same thing what do you think is wrong?