Towing & Hauling

Towing & Payload Calculator

Calculate your vehicle's remaining payload and towing capacity. See if your truck can safely handle the load with margin to spare.

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Enter your vehicle specs and load to see capacity

Key Terms

GVWR — Max weight of vehicle fully loaded (no trailer)
Curb Weight — Vehicle empty with fluids, no passengers/cargo
Payload — GVWR minus curb weight (passengers, cargo, tongue weight)
Tongue Weight — Downward force of trailer on hitch (10-15% ideal)

How to Use

Enter GVWR and curb weight from door jamb sticker
Add passengers and cargo weight in the vehicle
Enter loaded trailer weight and tongue weight %
Review capacity margins and warnings

FAQs

Where do I find my GVWR?

Check the sticker on your driver's door jamb. It shows GVWR, GAWR (axle ratings), and recommended tire pressures. You can also find it in your owner's manual.

Why does tongue weight matter?

Tongue weight affects trailer stability. Too little (under 10%) causes trailer sway. Too much (over 15%) overloads the rear axle and can affect steering. Aim for 10-15%.

Can I exceed towing capacity briefly?

Not recommended. Towing ratings account for braking, handling, and drivetrain stress. Exceeding them risks brake fade, transmission damage, and loss of control—especially on hills.

What's the difference between GVWR and GCWR?

GVWR is the max weight of the truck alone. GCWR (Gross Combined Weight Rating) is the max total weight of truck + trailer combined. You must stay under both limits.

Limitations

Assumes 150 lbs per passenger (average)
Does not account for altitude, temperature, or grades
Actual capacities may vary by configuration
Always verify with manufacturer specs

Towing & Payload Calculator

Vehicle Specifications

Current Vehicle Load

Trailer Information

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Results

Payload Capacity

Towing Capacity

Warnings