Will DeeMaxx Disc Brake Kit Fit 2015 Grand Design Solitude 369RL

Updated 01/27/2026 | Published 08/17/2024

Question:

I have a 2015 Grand Design Solitude 369RL. It has tandem lippert 7K axels with exisiting electric drum breaks. My Tow Vehicle is a 2018 Ram 3500 dually. Is this the correct kit to change my drum breaks to disc breaks? also do I need anything else?

asked by: Ron

Expert Reply:

Hi Ron; the DeeMaxx Disc Brake Kit w/ Actuator for Tandem Axle Trailers # DE66AR is the correct kit to convert to disc brakes on your 2015 Grand Design Solitude 369RL. It includes the brakes, EOH actuator, and hydraulic lines. The only other thing you will need is a brake controller which you should already have.

expert reply by: Robin H

Robin H.

1/27/2026

Hey Ron, how did the disc brake conversion go on your Grand Design Solitude? Did the DeeMaxx kit fit well with your existing setup? Your update could make it easier for the next person planning the same upgrade.