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Nitro Member
My guess is that dumping the air bags was the 1st thing they tried & it wasn't enough. Next thing would be to leave the bags empty & start dropping the tires!!! Yes, it does suck!!!
Yep, it sucks! I've been in those shoes before... Not because I accidentally drove under a low bridge, but because I was hauling an over height load.
Dumping air suspension only lowers the rear of the tractor. The front axle is still connected with leaf springs so it does not drop with the rest of the truck.