1/2 ton SAE J2807 tow ratings
Looks like Ford is on board as well as Ram. GM to follow. http://www.autonews.com/article/20140210/RETAIL03/302109959/detroit-3-adopt-common-standard-for-tow-ratings
Forum Discussion
I do not see anything in the J2807 spec about tow vehicle GVWR/payload which is the most common RV towing limiting factor. Oh well. We'll know which truck can win a drag race towing the biggest boat!
