The difference between A and B is the GVW rating of the trailer. It has nothing to do with the GVWR of the tractor vehicle. Something like a 10 axle straight truck (maybe a logging truck with no pup) grossing 100,000lbs would be fine with a CDL-B, even with a 9,000 lb trailer behind it. A 3/4 ton pick-up hauling a 11,000 lb trailer comercially would need a CDL-A
obtaining cdl
Discussion in 'Questions To Truckers From The General Public' started by newbie89, Sep 12, 2014.
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