I recently received an email confirmation for my car insurance auto payment for my 2014 GMC Sierra. I purchased this vehicle new in October 2013 and have always had it insured through the same company. My monthly rate has been the same for a few years now ($114/month full coverage). It was a little lower for the first couple years (new vehicle discount). Not sure why I'm thinking about this now but in theory shouldn't a 5 year old vehicle be less expensive to insure then a new model? If my truck was totaled today, the replacement cost would be considerably less then it was when new. Shouldn't premiums go down as the vehicle ages? Since starting a policy on this vehicle I have never made a claim and have always had a clean driving record. Am I crazy to think my premiums should be less expensive then they were 5 years ago?