Recommended Tightening Torque for Hitch Mounting Bolts

Question

Question:

What is the recommended tightening torque for hitch mounting bolts?

asked by: George

0

Expert Reply:

The Tow Ready 2 Inch Hitch Ball, part # 63845, you have referenced needs to be torqued to 250 foot pounds. It is recommended to frequently check that the ball is tightened to these specifications.

If you are meaning the mounting bolts that are used to attach a hitch to a vehicle, it would depend on the hitch part number and the year make and model of vehicle the hitch is going on. If you can give me that information I can help you determine the torque specifications for your specific application.

I am including a video link to a hitch ball being installed and a link to a FAQ page on installations tips for a hitch on a car.

expert reply by: Jeff D

0

Mike

9/7/2024

Jeff will this help I don’t know if it’s the correct number 13182

Robin H.

9/9/2024

@Mike the torque specs for the # C13182 can be found in the instructions linked below.

Helpful Links

instructions.aspx?pn=c13182

Steve

10/18/2025

Jeff I am mounting the hitch to the vehicle frame of a 2018 Jeep Grand Cherokee using the 4 factory bolts. It is a class3 hitch.

Answer 1

The torque specs for the Draw-Tite #75713 are noted in the installation instructions, which I've linked to this answer. I've also linked an installation video of this hitch for you to check out.

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Answer 2

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Answer 3

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Answer 4

Hello Donny, thanks for reaching out. We do offer Timbrens for the 2015 Chevy Silverado 2500, for that I recommend part #TGMRCK25D. These likely will affect the adjustment of your weight distribution system. You will want to install the Timbrens…

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Answer 5

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Answer 6

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Answer 7

The linked instructions for your Curt Class III Trailer Hitch #13364 indicate the torque specifications for both the included 10mm and 12mm fasteners. These specs are listed as item 4 in the instructions. For reference I have linked you to an…

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Answer 8

Hey Thom, thanks for the pictures. No, that's not right. This is a complicated install. I found a video for it on Torklift's Youtube page. To install the EcoHitch item #EH72KR on your 2022 Kia Niro PHEV, you'll only use the hole…

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Answer 9

Hey Robert, the Curt hitch #C77NR is a confirmed fit for your 2024 HEV Kia Niro EX and would work great to tow your small trailer. For trailer wiring then you'd want the Curt kit part #C36ZV and you'd be set. Do you have a trike carrier…

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Answer 10

Curt recommends the use of 250 ft/lbs of torque when tightening the nuts of their hitch balls with a 1 inch diameter shank like the part #C40034 that you referenced. The general rule is for a 3/4" shank tighten to 150 ft/lbs For a 1" shank…

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Answer 11

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Answer 12

Yes, there is! To add a hitch to your 2024 Kia Niro EV, I recommend the Curt item #C77NR. This hitch is custom fit and bolts to your Kia with included hardware. This is a class III hitch with a 2" receiver. It has a 2,000 lbs towing capacity and…

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Recommended Tightening Torque for Hitch Mounting Bolts

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