purchased Glacier diesel duel system and now need to know on an 09 which steel fuel line is the one coming from the tank. do not want to cut into the return line. does anyone know for sure if it is the top or bottom line.
Thanks Dave
thanks for the reply hadnt noticed the top line was larger. where did you mount your GDP MK-2 I want to mount on outside frame rail like I did my FASS on my old 02.