We bought our 2014 SS new & hit the 100,000 mile mark the other day. Still runs & drives like new. It has been a great car so far and looking forward to the next 100,000 miles. The steering rack was replaced under warranty even though the original worked fine after I regreased the electrical connections. Front pads & spark plugs replaced at 72K, rear brakes are original. I get 50K miles out of the front tires & 40K miles out of the rear tires. All fluids changed when needed and completed by myself. I replaced the original battery at 90K with a larger 850CCA Autocraft H7-AGM. The battery tray has a 2nd mounting location to allow the install of the bigger battery.