Towing Capacity Calculator

Calculate safe towing limits and verify your vehicle can handle your trailer load.

Vehicle Specifications

Gross Vehicle Weight Rating
Vehicle empty weight
Gross Combined Weight Rating
Manufacturer tow rating
GAWR rear - from door sticker

Actual Weights

Hitch, bed cover, etc.

Trailer Information

Loaded trailer weight (GTW)
Typically 10-15% of trailer

Hitch Classes

ClassGTWTongueReceiver
I2,000 lbs200 lbs1.25"
II3,500 lbs350 lbs1.25"
III8,000 lbs800 lbs2"
IV12,000 lbs1,200 lbs2"
V20,000 lbs2,000 lbs2.5"

Towing Terminology

Weight Ratings

  • GVWR: Max loaded vehicle weight
  • GCWR: Max vehicle + trailer weight
  • GTW: Gross trailer weight (loaded)
  • Curb Weight: Empty vehicle weight
  • Payload: GVWR minus curb weight

Safe Towing Tips

  • Tongue weight should be 10-15% of GTW
  • Use weight distribution with heavy loads
  • Upgrade brakes and transmission cooler for frequent towing
  • Check tire load ratings match axle weights
  • Never exceed any single rating