Truck wouldn't start. Suspected battery so I charged it overnight. Check engine light remained on. Was able to start and drive it to the dealer the next morning, about 10 miles and 20 minutes. They checked the battery and said it was good. Didn't say anything about the alternator. Only has 1700 miles since purchase 1/30/2023. Dealer said I wasn't driving it enough and to put it on a trickle charger which I thought was ridiculous for a brand new truck. 1st time I've been stranded since I junked an Oldsmobile I bought new in 1985, Haven't owned a GM product since that awful experience. Took a chance that they were building better.
Any thoughts on why my truck battery died? Nothing was left on, I double checked.