I have a 2020 Silverado 2500 hd High country . I only have 4500 miles on it and have had it in the shop twice for the door latch on the drivers side .
as you go over bumps /rough road/railroad tracks ... the door feels and sounds like it isn't shut tight . they have tighten the latch and done some thins else to it too.. still have the problem.
How could I get them to try to replace the latch ?? or is my problem something else??