Recommended SumoSprings Helper Spring for 2020 Winnebago Navion Motorhome

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Question:

Want to add Sumo and helper spring to 2020 Class C, Navion 24 ft - Winnebago, 11500 gvw 2019, 3500 Sprinter chassis. Also towing a CRV, 2011. Will also be installing Koni tuned Fox rear shox when they arrive. Thoughts and recommendations on set up.

asked by: Jim T

1

Helpful Expert Reply:

The SumoSprings Solo Custom Helper Springs # SSR-338-54 is my recommendation for your 2020 Winnebago Navion motorhome. It will work well with the other components you suggested and will provide support and stability to your motorhome. They require no maintenance so they will be a great addition for you.

expert reply by: Jason S

1

Answer 1

I recommend using the SumoSprings Solo Custom Helper Springs Front #SSF-106-47 and Rear #SSR-338-54 on your 2021 Leisure Travel Van. Both these are confirmed to fit the 2 wheel drive 2021 Mercedes-Benz Sprinter 3500 chassis under your van. The front…

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Answer 2

The correct weight capacity SumoSprings system for your 2020 Jayco Melbourne will depend on how much support you are looking for. If you are not getting a lot of body roll and just need a little support, go for the 900 pound #SSR-338-47. On the other…

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Answer 3

If you are needing the hub and drum assembly then you will want to go with the Dexter Trailer Hub and Drum Assembly #8-201-5UC3-EZ but if you are just looking for an idler hub then you will want part #8-213-5UC1 instead. These come with the correct…

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Answer 4

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 5

What you're going to need is two of the transfer switches in that case. I have attached a diagram from Furrion that shows you how you're going to need to hook the two transfer switches #F30ATS up: -one to the other, then one branching off to…

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Answer 6

Since you have a wheelbase/axle spacing of 38 inches the correct hanger kit for slipper springs would be the part #HAP-105-205-01. And then for a 7k trailer axle the u-bolt kit you'd want would be the part #APUBR-8. I attached the diagram to use…

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Answer 7

We do have the Rhino-Rack Masterkey Lock Barrels #RRRK093-2 which will provide you with 2 new lock cores and keys for your Rhino-Rack Zenith MasterFit Rooftop Cargo Box #RRRMFZ66. As far as pricing goes on the different sets they can change based on…

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Answer 8

Since Demco uses 3,500 drum brake assemblies part #DMSB24429M and #DMSB24428M what you'd need is similar 3,500 electric brake assemblies like the etrailer part #AKEBRK-35L-SA for the left hand side and #AKEBRK-35R-SA for the right hand side. To…

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Answer 9

The two sizes you mentioned are pretty similar and fit many of the same 15 inch wheels. The 205/75-15 fits rim widths of 5 inch to 6-1/2 inch whereas the 225/75-15 fits widths that are 5 inch to 6 inch. The 205 is 27.1 inches tall and the 225 is 28.4…

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Answer 10

The best option we offer for your dump trailer is the Erickson Mesh Tarp and Truck Bed Cover part #EM57059 which measures 12' wide x 16' long. It's not the exact dimensions you wanted but it will still cover most of the area you need it…

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Answer 11

A 4-way trailer connector will have four functions which means it will also have four wires for the exception of wishbone harnesses. These four functions are ground, tail light, right turn, and left turn. The ground function will usually be…

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Answer 12

A cover being installed on your spare tire would not prevent the Swagman Bike Rack part #S80501 from installing. The rack would still fit and work well. You might still compare the dimensions in the picture I attached with you spare tire so that you…

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Recommended SumoSprings Helper Spring for 2020 Winnebago Navion Motorhome

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