The 80% Towing Rule: How Much Margin You Really Need
The 80% towing rule means keeping trailer weight under 80% of your max tow rating. Where it came from, when it matters most, and its one blind spot.
How to Calculate Towing Capacity (Your Real Number)
Your real towing capacity is GCWR minus curb weight, but passengers, cargo, and tongue weight subtract from it. Here’s how to find your true number.
Payload vs Towing Capacity: The Overload Trap Explained
You can be under your truck’s tow rating and still be dangerously overloaded. Here’s why payload, not towing capacity, is often the real limit.
Where to Find Your Real Towing Capacity: 3 Sources Compared
Door jamb, owner’s manual, or VIN tool: each shows different numbers. Here’s exactly what’s on each one and why they can look like they disagree.
Curb Weight Explained: Where Every Towing Calculation Starts
Curb weight is your vehicle empty, fluids and full tank, no people or cargo. Here’s why it isn’t one number per model, and how it feeds your tow math.
GAWR Explained: The Axle Limit That Can Beat GVWR
GAWR caps each axle separately from GVWR’s total. You can be under GVWR and still overload one axle. Here’s how, and where to find your numbers.
Do You Legally Need Trailer Brakes? Check Your State
There’s no single US trailer-brake law. Weight thresholds run from about 1,000 to 10,000+ lbs depending on the state. Here’s how to check yours.
What Does ‘Properly Equipped’ Actually Mean for Towing?
The headline tow number assumes specific equipment your truck may not have. Here’s the checklist to see if you actually qualify for the ad’s number.
Towing Capacity at Altitude: What Actually Changes
Your GVWR does not shrink in the mountains. Here is what altitude really costs you when towing, and what manufacturers tell owners to do about it.
Trailer Length vs Weight: Why Longer Isn’t Always Heavier
Feet are a poor proxy for pounds. Here is what trailer length actually predicts, what decides weight instead, and the number nobody shops for.