I always have a extra key never had a problem with that.But had issue with a key with them called 5 times and left messages never got a call back,this was around september,several years ago send keys and good customer service.must have a new COPaul
In 2008 bought a set for my 3500 SRW with spare took a little while but no shimmy perfect you have to wait for good things,Don't need them for my new truck.but they are made in the good ole USA