Degree of Tolerance for Curt Trailer Hitches

Question

Question:

I have a 2006 Ram 3500 with a Curt 15573 hitch purchased from etrailer. The hitch is about 7 years old. The 2inch opening and the hitch pin hole have become enlarged to the point that there is excessive slop. I measured the 2inch opening to be 2.125 inch while the stock receiver is 2.050 inch. I am considering the C15409 as a replacement. What does the 2inch opening measure? I feel that the 15573 may have had a larger 2inch opening than stock when new. Thanks

asked by: Andrew

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Expert Reply:

When it comes to square tubing, there is always going to be a degree of tolerance even with the most precision manufacturing. The tolerance of the Curt trailer hitch receivers such as the Curt Trailer Hitch Receiver part # C15409 is around .050" which means the opening can be anywhere between 2.070" and 2.115". With that being said it is always possible for the hitch pin hole or receiver tube opening to deform slightly after extended use near the capacity but the above hitch has a Class V XD rating which means it is top of the line in regards to strength.

expert reply by: Conner L

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Answer 1

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Answer 2

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Answer 3

The main difference between the Curt Trailer Hitch Receiver part #C13416 and the EcoHitch Hidden Trailer Hitch Receiver part #EH97FR is that the EcoHitch has a completely hidden cross tube whereas the Curt cross tube will be visible from the rear of…

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Answer 4

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 5

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 6

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 7

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Answer 8

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Answer 9

Hey Ricardo! Yes, the Curt Trailer Hitch Receiver #C82RJ is the hitch Curt is working on for the new 2027 Telluride. This is a pre-order since Curt hasn't finished the design. It does not include wiring. The wiring harness for the 2027 is also up…

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Answer 10

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 11

Hi David! There are quite a few hitches offered for your 2026 Honda Odyssey, so I definitely understand wanting to know the differences. There are basically three styles available for you and I have them broken out below: Exposed Crosstube: etrailer…

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Answer 12

Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…

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Degree of Tolerance for Curt Trailer Hitches

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