deltabravo wrote:
towpro wrote:
look for one with a straight end. 
this one is called Milton MILS693
That's the same on I use on my dually. Works great.
X3
With duallies, or any large trucks, my suggestion (from on the road hard knock lessons) is to always carry extra valve cores, valve core removal tool and the ability to put air into the tires, if needed. Don't check your air pressure in areas or times you don't have the aforementioned items, in case your valve core sticks open and air pressure releases uncontrolled. Time, moisture (inside of tire), road debris can and does stick into these valves. Having a flat/reduced inflated tire is a terrible thing out in the middle of nowhere.
b