Correct Roadmaster Comfort Ride Kit for 2020 Grand Design 320MKS With 6,000 Pound Axles

Updated 03/01/2022 | Published 02/27/2022

Question:

I have a 2020 Grand Design 320MKS 5th wheel with Dexter 6000lb axels. What kit would I use for these axels? Thanks.

asked by: Tim C

Expert Reply:

The 6,000 lb Dexter axles you have on your 2020 Grand Design 320MKS are going to have a diameter of 3". This means that the correct kit for your 5th wheel is the Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shock Absorbers - Tandem 7K Trailer Axles # RM-2460-2570. This kit is designed to fit typical 5,200 lb to 7,000 lb axles with a 3" diameter like yours.

I have attached an installation video for your reference.

expert reply by: Robin H