I own a 06 3500 Quad Cab DRW 4x4. The GVW of these trucks has been upped to 12,200 lbs. If you put at 14,000 GVW trailer behind this truck it puts is 200 lbs over the 26,000 lb. CDL guidlines. Does anyone have an idea why Dodge may have done this? All of the duallies I have owned though the...