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marquette's avatar
marquette
Explorer
Feb 20, 2015

What is included in Gross Vehicle Weight

Depending on the forum I look at I read all kinds of definitions. Some say it includes 150 lbs driver and 5 gallons of fuel Others 150 lbs for every available seat and a full tank of fuel. And of course multiple in between definitions. Is this because manufactures have changed definitions through the years and you need to know the proper formula for the year of your truck or SUV? Or does it change based on how they want to sell their trucks? Government standards change? Not knowing the standard really makes most of the towing calculators pretty worthless unless your vehicle so far exceeds what you want to tow you don't need to look at a calculator.
This reminds me of the marine industry when they couldn't decide on horsepower or prop rated horsepower to be the standard. Big difference when matching a engine to a boat which you use.

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