Hey guys I have a 1996 international 9400 factory dump truck. I am buying a trailer with air brakes and was wondering if anyone knows if there are existing lines for a trailer hook up and where they may be? It has the trailer brake release valve in the cab and the brake handle on the steering column. There are no plugs through the back of the cab for lines to be hooked to. Just thought I'd ask before I started taking the cab apart looking for them. Thank you, Daren
if it has all the valves, then you might just need to find the vavles and fallow all the lines.
Good news they were ran to the rear of the frame and capped.