I am in the process of getting things together to get a supercharger put on my truck. There is a company in Texas that is willing to fab some of the stuff for me, but all they have to go on is a 2004 truck. I have been asked if the configuration of the alternator and belt systems are the same and i am not sure, can anyone help? I have called the dealer here and they think so but i need to get facts before i pay some one to do this. Thanks for your time.