Front and Rear SumoSprings for 2012 Fleetwood Bounder 35K
Updated 10/22/2025 | Published 04/12/2025
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Question:
Hello there. Looking for front and rear Sumo Springs for my 2012 Fleetwood Bounder 35K. F53 chassis and GVWR of 22.000 lbs. can you please give me the part numbers for the springs? Also, the springs come with the mounting brackets right? Thank you Jeff
asked by: Jeff
Expert Reply:
Hey Jeff! For front and rear SumoSprings on your 2012 Fleetwood Bounder 35K you need the following:
-SumoSprings Rebel Custom Helper Springs - 2 Piece - Front Axle # SSF-170-40-2
-SumoSprings Maxim Custom Helper Springs - Rear Axle # SSR-187-54-1
Both kits include the brackets, nuts, and bolts required for a complete installation. Any big trips planned with your motorhome this summer? Upgrading your suspension with the SumoSprings will really help improve your ride wherever you're traveling!
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Product Page this Question was Asked From
SumoSprings Maxim Custom Helper Springs - Rear Axle
- Vehicle Suspension
- Towing/Load Leveling
- Bump Stops
- Suspension Only
- Extra Heavy Duty
- Rear Axle Suspension Enhancement
- SuperSprings Intl
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Robin H.
10/22/2025
Hey Jeff, how did the ride feel after adding the front and rear SumoSprings to your Bounder? Your feedback could really help others looking to smooth out their motorhome suspension.