I'm new and I was looking for info. I have a 01 2500 4x4 with a 5 sp trans. I have a new lift pump and also injection pump. I just bought a fuel,pyrometer and boost gauge. I was wondering what other things should I look into for this truck. I use this truck for towing a 14000# gooseneck trailer. I really like this truck and it works well for me. Thanks