Correct SumoSprings Trailer Helper Springs for 2025 Grand Design Imagine 2500RL
Updated 09/28/2025 | Published 05/02/2025
Question:
Which sumo springs do I need for a 2025 Grand Design Imagine 2500RL?
asked by: William M
Expert Reply:
Hey William! It looks like your 2025 Grand Design Imagine 2500RL has 4,400 lb overslung axles. Based on that information you need the following:
-SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 3K to 5K - Overslung # TSS-107-40
The SumoSprings are a really nice upgrade that will smooth out your ride, reduce sway, and add side to side leveling since your slide-out and kitchen are the same side of the trailer. You have tandem axles you will need a quantity of two. If you have any other questions feel free to reply below.
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Product Page this Question was Asked From
SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 3K to 5K - Overslung
- Trailer Suspension Parts
- Leaf Spring Enhancement System
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- 3000 lbs
- 4000 lbs
- 5000 lbs
- Single Axle
- SuperSprings Intl
more information >
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Robin H.
9/26/2025
Hey William, did the SumoSprings help smooth out your ride and reduce sway on your Grand Design Imagine? I’d love to hear how they worked out for you, as it could give others confidence when upgrading their trailers.