Converting 3,500 lb Axles of 2021 Grand Design Imagine 2500RL To Disc Brake
Updated 01/05/2026 | Published 09/16/2024 >
Products Featured in This Question
Question:
2021 Grand Design Imagine 2500RL, Dexter 3500 axles Considering a disc brake conversion using Dee-Maxx calipers, would like to use their actuator also. Will this work for me? Was hoping to make an order now and take advantage of the free shipping promo but it expires in 4 hours.
asked by: Mark B
Expert Reply:
Hey Mark, yeah you can definitely convert the 3,500 lb axles of your 2021 Grand Design Imagine 2500RL to disc using the DeeMax actuator part # DE47SR that you referenced. The correct hub/rotor kit would be the part # DE66YR which you'd need two of, and you'd also need the tandem brake line kit part # DE57SR and you'd be set.
Product Page this Question was Asked From
DeeMaxx Alpha G1600 Electric Over Hydraulic Actuator for Disc Brakes - 1,600 psi
- Brake Actuator
- Electric-Hydraulic Brake Actuator
- Boat Trailer
- Travel Trailer
- Disc Brakes
- DeeMaxx
more information >
Continue Researching
- Shop: DeeMaxx Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Maxx Coating - 3,500 lbs
- Video: Detailed Breakdown of the DeeMaxx Hydraulic Brake Line
- Shop: DeeMaxx Hydraulic Brake Line - Rubber - 3/16" Brass Male Inverted Flares - 1' Long
- Shop: Dexter Trailer Hub and Drum Assembly for Hydraulic Brakes - 2,000-lb E-Z Lube Axles - 5 on 4-1/2
- Shop: DeeMaxx Alpha G1600 Electric Over Hydraulic Actuator for Disc Brakes - 1,600 psi
- Video: Inspecting and Packing Trailer Bearings with Grease Demonstration
- Video: What to Know About the Dexter Trailer Hub and Drum Assembly for Hydraulic Brakes
- Shop: DeeMaxx Union Fitting for Hydraulic Brake Hose - Brass - 3/16" Female Inverted Flares
- Video: DeeMaxx Union Fitting for Hydraulic Brake Hose Spec Review
- Video: Feature Review LubriMatic LMX Industrial Strength Grease
- Video: The Low-Down on the DeeMaxx Disc Brake Kit w/ Actuator for Tandem Axle Trailers
- Video: Ultimate Overview of the DeeMaxx Alpha G1600 Electric Over Hydraulic Actuator for Disc Brakes
- Article: Parts Needed to Add Hydraulic Disc Brakes to a Trailer
- Q&A: What is the Best Grease for Trailer Bearings
- Q&A: Adding DeeMaxx Hydraulic Brake To A 2024 Brinkley Z2900 5th Wheel
- Shop: Replacement DeeMaxx Disc Brake Caliper - Maxx Coating - 3,500 lbs to 6,000 lbs
- Shop: Kodiak Hydraulic Brake Hose - 3/16" Male Fittings w/ Stainless Flares - 1/8" ID - 1'
- Article: Trailer Drum Brakes vs. Disc Brakes: Making the Decision
- Search Results: trailer tires and wheels
- Article: Trailer Wiring Diagrams
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Shop: Trailer Hitch
- Shop: Trailer Wiring
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Search Results: trailer hitch
- Shop: Suspension Enhancement
- Search Results: trailer jack
- Q&A: Installation Time for Blue Ox BX1128 Flat Tow Base Plate Kit for 2016 Jeep Grand Cherokee
- Article: How to Measure for Trailer Hitch Drop


Jameson C.
1/5/2026
Hey Mark, how did the disc brake conversion go on your Grand Design Imagine with the DeeMaxx actuator and kits? Your results could really help others planning a similar upgrade.