Parts Needed to Convert 2023 Grand Design Solitude 380FL to Electric Over Hydraulic Disc
Updated 11/17/2025 | Published 12/24/2024 >
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Question:
I have a 2023 grand design solitude 380fl and would like to convert the drum brakes to disc and wonder what kits you recommend. Thanks!
asked by: Dusty B
Expert Reply:
Hey Dusty, we have the perfect kit for converting your 2023 Grand Design Solitude 380FL to electric over hydraulic disc with the Hydrastar kit part # HSE7K-T1. We know your travel trailer has a tandem set of 7k axles with an 8 lug bolt pattern which is what this kit was designed for exactly. It comes with everything you'll need too so that makes it easier plus the actuator that comes with it is our favorite here because of how reliable it is and how quick reacting it is as well.
Product Page this Question was Asked From
Hydrastar Marine Electric Over Hydraulic Actuator w/ Breakaway and 7-Way RV Harness - 1,600 psi
- Brake Actuator
- Electric-Hydraulic Brake Actuator
- Boat Trailer
- Travel Trailer
- Disc Brakes
- Hydrastar
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Jameson C.
11/17/2025
Hey Dusty, how did the Hydrastar disc brake kit work out on your Grand Design Solitude 380FL? That upgrade should make a big difference in braking power. Sharing how it performed could help others thinking about the same conversion.