While we haven't even seen the official 2015 Ford F150, rumors are already starting to circulate about production delays. The finger is pointed at Ford's decision to use lightweight Aluminum body panels.
Source: worldcarfans.comAccording to The Truth About Cars, aluminum shipments from suppliers have failed to meet specifications so the company is having problems forming the material. The suppliers are now under pressure to fix the problems, as soon as possible, so Ford can prevent further delays and launch the model by the end of 2014.