[taquilatab]

I often see signs stating a certain grade percentage (i.e. 12% grade). How is that calculated? What is considered a steep grade for towing?

 

[Tow Master]

Hey good question! I was towing a car up a hill just yesterday and it said 14% grade.. I dont get it



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[TYREBOYZ_DEMAXIN]

once you hit a 6% grade you'll know you where on a hill..

 

[railbird]

For every 100 feet forward you go up 6 feet, or x%.