OldProf:
What's an A load, B load etc.?
Roberts Express, the forerunner of FedEx Custom Critical, set the standard for an A load as one cube and a B load as two cubes; a cube being defined as one 48" x 48" x 48" unit. An A load was 500 lbs or less and a B load was 501 to 2000 lbs. In the beginning, standard mini-vans and cargo vans were well suited for this freight.
Time, vehicle modifications and competition redefined these standards in various ways. Some carriers will let you stuff as much weight or bulk into a van but won't pay more. Others pay more if you'll agree to take the extra bulk or weight and others won't budge from the specified freight specs and insist the shipper leave some behind or order a larger truck. In an effort to take advantage of the varying freight dimensions, B unit O/O's started modifying their trucks with high tops, buying cut-aways with box additions and coverting small straight trucks to B sized units. As the cost of buying and operating these trucks increased, we added more and more living space so we could stay out longer to earn the same net money as the previous year. Round and round we go.
As the shippers recognized many of the O/O's would carry greater weight rather than lose the load, they insisted the next carrier do the same, so in order to meet or beat the competition carriers changed the definition of a B load to 2500 lbs. At least one carrier says a B load is 3000 lbs. (In my opinion, a 3000 lb load in a standard van, with the typical personal gear and equipment we carry, is outrageously unsafe.) In addition, the carriage of three 48" skids is also changing the definition of a B load. If this becomes the industry standard, those of us with a sleeper equipped standard cargo van will no longer be able to operate it as a B unit.
The oldprof sez:
According to the Chev/GMC sales literature, the rear door to front seat measurement is 147.8 inches. A Chev/GMC van should carry three 48 X 48 skids. Is this possible? Terryandrene, doesn't your sleeping area have "barn doors" that allow for a third skid?
Prof: My short answer is No. I have 82" of floor space with doors closed, open I have 8.5 feet. The latter being the FedEx Custom Critical minimum.
Terry