GM Repair Problems? Ask GM Repair Expert Now.
Hi, I'm Chad ,Welcome To JustAnswer, I'm reviewing your question and I will be be posting a replay ASAP
Can you check the charging system , when the truck is running put a voltmeter on battery are you reading 14 plus volts with all the loads on , like a/c on radio on, headlights on, flasher etc.. ?
how old is your battery ?
is the ignition key solid or loose when turn it from on to start ?
what is the mileage on the vehicle ?
Please let me know
ASE Certified Technician