SumoSpring Kit Recommendation for 2025 Winnebago Ekko on Sprinter Chassis

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Question:

I have a 2025 Winnebago Ekko on a 2023 Sprinter 3500 chassis. Which Sumo Springs would you recommend for front and back?

asked by: Dan G

0

Expert Reply:

Hey Dan, the rear SumoSpring kit you'd want is the part # SSR-338-54 and then for the front part # SSF-327-47 and you'd be set. This will do a great job improving the ride quality and handling. Is it hard to handle currently?

expert reply by: Jameson C

0

Dan

5/16/2025

Thanks Jameson. The rig is not hard to handle, just has a lot of sway when going into gas stations for example. It's pretty tall (just shy of 11') and heavy (a bit over 11,000Lbs without water etc.) so it doesn't "recover" from sag very well.

Jameson C.

5/19/2025

@Dan Makes sense! I think you'll really like the SumoSprings.

Answer 1

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Answer 2

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Answer 3

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Answer 4

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Answer 5

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Answer 6

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 7

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Answer 8

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Answer 9

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SumoSpring Kit Recommendation for 2025 Winnebago Ekko on Sprinter Chassis

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