I like my 2015 Silverado 1500 LT and have encountered the following issues:
1. The occasional pop around the audio system and the far right hand vent. It only occurs once or twice when I'm driving. Sort of expect it now so it really doesn't aggravate me any more. 2. I had a belt molding window trim piece replaced on the right front side due to discoloration. It took the dealership three times due to defective scratched moldings from GM so finally it was swapped with one from a new truck. 3. Three minor dents discovered after delivery of the vehicle. Removed by paintless dent repair and reimbursed by selling dealer for cost. 4. The front bumper has a small dimple in the depression just under the right front fender. Only can be viewed at a certain angle. I've learned to live with it and I doubt it warrants a new bumper.
5. I'm monitoring loss of windshield washer fluid in the container. It has slowly gone down. No leaks are apparent any where. Perhaps an air pocket somewhere. Washer fluid is cheap. Will have the dealer check it on my first oil change. The truck is quiet, gets reasonable gas mileage and serves it's purpose. I'm not loyal to any particular brand so when I decide to get a new one I will shop them all. Meanwhile, I'll enjoy my Chevrolet.