Main Body Tube Length for C13702

Question

Question:

What is the exact length of the main body tube on the 13702 ?

asked by: Wayne M

0

Expert Reply:

Hey Wayne! Thank you for reaching out.

The length on the main body tube for the Adjustable Width Trailer Hitch Receiver # C13702 is 51".

What are you going to use the hitch for?

expert reply by: Josh B

0

C13702 Main Body Tube Length
(click to enlarge)

Josh B.

1/27/2026

Hey Wayne, how did things go with the Adjustable Width Trailer Hitch Receiver after finding out the main body tube is 51 inches long? Your update could make it easier for the next person working on a similar setup.

Reply

Answer 1

You're right, the mounting bracket is unique (in a good way) for the Curt TriFlex NEXT Trailer Brake Controller #C24VV. The bracket is smaller and all you do is put the included adhesive tape on the bracket and stick it wherever you like under…

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Answer 2

Yes, the Curt Spectrum Trailer Brake Controller #C51170 will work on your 2023 GMC Sierra 1500. You will need the Curt Custom Wiring Adapter #C51525 to connect to the factory connecter under the dash on your Sierra.

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Answer 3

I have a solution for you, but the Curt #C15325 is a custom fit hitch designed for older Chevy K-Series pickups; the distance between the mounting holes from side to side will be approximately 35". We have seen many folks these days adding…

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Answer 4

Hey Frank, using a magnet is a clever way to get the bolt through the frame. Another way would be a bolt leader like the part #C58390 which you can use to fish the bolt through the frame. A C clip would be another way but it doesn't seem like…

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Answer 5

When measuring for an adjustable RV trailer hitch, like the Curt #C13702 or #C13701, you will want to measure from the middle of one frame member to the middle of the other frame member. Just to give you an idea I have attached a cutout form the…

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Answer 6

From the top of the mounting brackets to the top of the crosstube on the Curt Adjustable Width Trailer Hitch Receiver for RVs #C13702 measures about 2" and then from the crosstube to the end of the receiver measures about 6". I have…

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Answer 7

Hey Joe, I attached a picture below that shows the full instructions I got for the Blue Ox wiring kit part #BX88285 that you referenced. Let me know if you think you could pull off the install.

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Answer 8

No, you are exactly correct. Lots of people don't check to see if their bumper is rated for the Curt RV Bumper Hitch item #C19101 to be attached to it. This definitely will not work with your 5th wheel trailer. You'll want to go with one of…

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Answer 9

It's not designed to. The Curt Trailer Hitch item #C15312 is custom fit for 2001 - 2010 Sierra and Silverado 2500 and 3500s. The width of the bolt holes is the same as the item #3371801102 as you can see from the dimensional diagrams below.…

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Main Body Tube Length for C13702

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