Fuel Line Replacement Question

RideVT · August 31, 2018

Hi All, I need to replace the fuel lines on my 04 2500HD. I plan keep this truck going for a long time and have maintained it well over the years. Despite living in salt country, it has almost no rust due primarily to vigilante oiling and cleaning. But, even the oil coating could not save the fuel lines and they are now in need of replacement. I would like to replace them with stainless lines, but I have searched everywhere, and no one has them unless you have Duramax however ironically you can get them for the 2500 non-HD version. There are different bends in those lines then in the HD version however the bends in the HD version are meant work around the Allison transmission. I have the 4L80 (same as the 2500) does anyone know if I buy the lines meant for a 2500 non-HD if they will work in my truck? On paper it seems like they would. It’s the same 6.0, same transmission and same cab configuration. Thanks for the help.