Will the Trailair Air Ride 5th Wheel Pin Box LC158778 Replace a Lippert 1621 HD Pin Box

Question

Question:

I have a pin box LIPP 1621 HD. Will pin box part number LCI158778 work as a replacement or would different one work better? Thank you

asked by: Ray K

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Expert Reply:

Since your current pin box is a 1621 HD you will want to go with a pin box that will fit the HD style, and that is indeed the Trailair Air Ride 5th Wheel Pin Box # LC158778.

expert reply by: Jon G

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Answer 1

There should be a sticker or plate on the pin box itself that lists the manufacturer and model of the pin box. If it is not present then there are some measurements you can take to determine the model of the pin box. I have included a link that…

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Answer 2

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 3

Choosing the right height setting for your 5th wheel hitch is a combination of a few different variables. First of all you want your towing setup to be as level as possible. With your Montana High Country 340BH level you will want to measure from the…

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Answer 4

I checked with Curt and they do show the Curt Trailer Hitch Receiver part #C13233 as a fit for a 2022 Volvo XC90 All Models which includes the Recharge.

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Answer 5

Great question, Jeff! When the Rota-Flex first came out it renovated what a pin box could do and be, but at this point in time that technology is a little more dated and the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box #325-GH-8040 is the "new…

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Answer 6

I spoke with my contact at Trailair and from your serial number we were able to determine that your trailer came with a 1621 HD pin box which is a long pin box style. I was unable to obtain the exact part number for your Trailair pin box but from the…

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Answer 7

The Ram OEM 5th wheel puck system, shown in the linked photo and article, was launched in 2013 so what you have in your truck is likely to be an aftermarket installation of some kind. These newer Ram trucks with the factory prep can directly accept a…

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Answer 8

I did some checking and the hub/drum we offer that will work for you is the part #8-430-5UC3. This uses the same bearings as the 8-415 and will be an exact fit aside from the fact this is a non-ABS setup and the 8-415 came in an ABS setup and non-ABS…

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Answer 9

Hey Eric, the Curt Multi-Fit Ball Kit w/ 4" Offset for Chevy/Ford/GMC/Nissan Underbed Gooseneck Hitch #C68ZV is not going to work with your Ram, unfortunately. This one is only going to work for select YMM (Year Make Model) Ford 250-450s, GMC…

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Answer 10

If you take a look at the linked diagram you can see the minimum recommended clearance distances between truck and trailer for 5th wheel towing. It is recommended to have at least 5-inches from the top of the bed rails to the bottom of the trailer…

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Answer 11

Roadmaster's fitguide lists that the Roadmaster Rear Anti-Sway Bar #RM73FR will fit your 2019 Ram 3500 4WD with factory air suspension.

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Answer 12

The Trailair Rota-Flex 5th Wheel Pin Box #LC328329 you linked to is a fit for the 1621 bolt pattern pin boxes so it will not fit your Lippert Rhino Box, but you have three other options that will. The first option is the MORryde Cushioned 5th Wheel…

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