Correct Roadmaster Shock Kit for 2025 Grand Design Imagine 2670MK
Updated 01/27/2026 | Published 01/01/2026
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Question:
Hi I have a 2025GD 2670MK What Roadmaster shock kit will Fit this trailer?
asked by: Tim D
Expert Reply:
Hey Tim! The correct Roadmaster shock kit depends on your axle diameter. Looking at the Grand Design parts site they used several different 4,400 lb axles on your Imagine so I can't say for sure which one is correct. More than likely it is the Lippert axle built off of a 5,200 lb so it would have the 3" diameter. However, I recommend measuring to be sure.
If you find that the axle diameter is 3" you need the Roadmaster Comfort Ride Shock Absorbers for Tandem Axle Trailers # RM-2460. If the diameter of your axle is 2-3/8" you need the # RM-2450 instead.
Any big trips coming up with your Imagine 2670MK once you add the shocks?
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Product Page this Question was Asked From
Roadmaster Comfort Ride Shock Absorbers for Tandem Axle Trailers - 5,200-lb to 7,000-lb Axle
- Trailer Suspension Parts
- Suspension Kits
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- 6000 lbs
- Round Axle - 3 Inch
- Tandem Axle
- Roadmaster
more information >
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Robin H.
1/27/2026
Hey Tim, were you able to measure the axle diameter on your Imagine 2670MK to confirm which Roadmaster shock kit fits? Knowing what you found could help others with the same trailer figure out the right setup.