Which Roadmaster Comfort Ride For 15,000 lb Grand Design Momentum Trailer

Published 09/11/2023

Question:

I have a 2018 momentum 349m. On the scale it’s weighing in at 15,060 lbs on the axle. Will the roadmaster comfort ride 8k 3” axle be the recommended kit or the 7k kit. Also how much if any is this going to raise my ride height ? And is this what you would recommend to cure tire overload.

asked by: Anthony

Expert Reply:

Since your Grand Design Momentum is weighing in at over 15,000 lbs, and has a GVWR even higher than that, I do recommend going with the kit for 8,000 lb, 3 inch axles:

- Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks - Tandem 8K, 3" Trailer Axles # RM-2460-2580

This will greatly improve the ride of your trailer, but as far as tire overload, no suspension upgrade is going to cure having more weight on a tire than it is rated for. You'll have to either reduce the weight or move to higher load capacity tires.

expert reply by: Kyle S