What Is The Difference Between The Curt # C77NR And # C37BR Trailer Hitch Receivers

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Question:

Hello, Im trying to figure out what the differences are between the Curt C77NR and C37BR are? The descriptions and pictures all seem to be the same.

asked by: Adam C

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Expert Reply:

Although both the Curt # C77NR and # C37BR both look to be identical there is a small difference in the # C77NR that allows it to be compatible with 2022 and 2023 Kia Niro models, whereas the # C37BR is only compatible with 2022 models.

expert reply by: Kevin C

0

Answer 1

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 2

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 3

According to Curt, the time it would take an experienced mechanic to install the #C77NR is 25 minutes. It would take the average person about an hour. I have attached the installation instructions below for your reference.

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Answer 4

Hey Randy, there is a big enough difference between a 2019 and a 2023/2024 Kia Niro that a new hitch had to be made so you'd need to go with the part #C77NR.

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Answer 5

We have the Curt Trailer Hitch Receiver #C77NR which is custom fit for your 2024 Kia Niro. This will give you a 2" receiver opening for a large selection of Ball Mounts #C45534 and hitch mounted accessories like a Bike Rack #NV22G. The Curt…

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Answer 6

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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Answer 7

Hey Jan, so we had a customer come back and tell us that they were able to install the Curt hitch #C77NR on their 2024 Kia Niro EV Wave and it worked well so it can for sure fit.

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Answer 8

Since hitch bolts are torque-to-yield like with the etrailer hitch part #e98844 that you referenced it is not required that you retorque the hardware. Just one to spec and you're good.

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Answer 9

It's a pretty common practice to torque the lug nuts of a wheel to the recommended value and then check the torque value again after 50 to 100 miles to ensure they are still at spec. I've actually chosen to ignore the recommendation when I…

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Answer 10

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…

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Answer 11

I checked with each manufacturer and can verify there is a trailer hitch receiver that fits your 2022 Kia Niro EV, and it is a 2" hitch from Curt: - Curt Trailer Hitch Receiver #C77NR

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Answer 12

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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What Is The Difference Between The Curt # C77NR And # C37BR Trailer Hitch Receivers

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