Calculate & Compare Tow Performance

Is your vehicle optimized for the unique demands of your towing operation?

Calculating tow ratings requires considering wheelbase, front and rear axle weights along with retracted and extended overhang, The math can be complex, use this calculator to truly understand how much you can tow, either with one of our trucks or your current truck, and compare ratings to make sure you’re getting the right equipment for your towing needs.

Terms & Conditions

I understand and agree that my use of the Jerr-Dan Tow Performance Calculator is governed by Jerr-Dan’s Terms of Use and Privacy Policy. I have read and reviewed the terms and agree with and to abide by any statements, restrictions, limitations and requirements therein. I agree that I am solely responsible for any towing I may perform that uses information from or relies on the Jerr-Dan Tow Performance Calculator.

Calculation 1

1. Wheelbase Wheelbase		in
2. Steer Axle Weight Steer Axle Weight		lbs
3. Drive Axle Weight Drive Axle Weight		lbs
4. Drive Axle Weight Rating Drive Axle Weight Rating		lbs
5. Steer Axle Remaining Weight Steer Axle Remaining Weight We recommend using at least 50% of the Steer Axle Rating.		%
6. Overhang Overhang		in

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Calculation 2

Axle Type
1. Wheelbase Wheelbase		in
2. Steer Axle Weight Steer Axle Weight		lbs
3. Drive Axle Weight Drive Axle Weight		lbs
4. Drive Axle Weight Rating Drive Axle Weight Rating		lbs
5. Steer Axle Remaining Weight Steer Axle Remaining Weight We recommend using at least 50% of the Steer Axle Rating.		%
6. Overhang Overhang		in

Wheelbase

Distance from centerline of the front axle to the centerline of the rear axle

Steer Axle Weight

Amount of weight applied to the front axle including the driver, fuel, and all equipment.

Drive Axle Weight

Amount of weight applied to the rear axle including all equipment.

Drive Axle Weight Rating

Weight capacity of the drive axle per the axle manufacturer.

Steer Axle Remaining Weight

Desired weight remaining on the towing vehicle’s steer axle when the load is lifted.

Overhang

Distance from centerline of the drive axle to the lift point.

Results

Tow Performance:
May exceed drive axle rating
Rear Axle Rating:
Rear Drive Axle(s) Weight: