openface

thats cool i'll take one

Lucky kid!! Looks like super singles on the rear too.

nope its got duals on the rear

grandsons new mack

Yes, there are a total of six glad hands. I've never used the trolley valve to see if it should act independent of the foot valve and the cab has been changed prior to my ownership so maybe there was a "tower" installed into the other cab to have different control functions. There is a mess of plastic lines under this truck and relay valves all over it also. Without having an air brake trailer myself, (yet), I've not been able to isolate anything. The brakes work well and the gladhands when hooked to a trailer appear to work well but other than that, I've just started to work with it.

Thanks,

Rob

rob the two glad hands at the 5th wheel might have been for lift axle (air up) and (air down) if it is oilfield the ones on the back of the frame might have been for a pole trailer to move derek of oil rig