Any combination of vehicles which has a gross combination weight rating or gross combination weight of 11,794 kilograms or more (26,001 pounds or more) whichever is greater, inclusive of a towed unit(s) with a gross vehicle weight rating or gross vehicle weight of more than 4,536 kilograms (10,000 pounds) whichever is greater. * Possess knowledge of and/or previous experience in driving delivery trucks, towing tandem axle utility trailers and towable construction equipment, operating safely within high traffic or congested city zones and in small areas.