Will the Comfort Ride Leaf Spring Suspension Kit Work w/a Triple Axle Trailer w/ 33-1/2" WheelBase?

Updated 01/07/2026 | Published 12/31/2025

Products Featured in This Question

Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shock Absorbers - Triple 7K Trailer Axles

(177)

$4501.94

U-Bolt Kit for Mounting 5,200-lb to 7,000-lb, Round Trailer Axles - 7" Long U-Bolts

(2079)

$58.15

Question:

Will this system work on a triple axle toy hauler with axles that are 33 1/2 inches apart center to center? What is the measurement of the opening on top of the hanger box? My hangers have an extra support angle welded to it 90 angle which widens my hangers at the base. I have a 2006 5th wheel Holiday Rambler triple axle toy hauler with 6k axles.

asked by: Steven W

Expert Reply:

Yes, it will Steve. I checked with Roadmaster and the Comfort Ride Leaf Spring Suspension Kit item # RM-2460-2570-3 will work with your Holiday Rambler 5th wheels 33-1/2" axle spread. Your 6,000 lbs axles will be 3" in diameter so this is definitely the kit you will need. It works with 5,200 lbs to 7,000 lbs axles. The included slipper springs are 27" long.

The opening of the top hanger box measures 3-3/4" long by 2-3/4" wide.

You will also need three of the U-Bolt Kit for Mounting 5,200-lb to 7,000-lb, Round Trailer Axles - 7" Long U-Bolts item # APUBR-8. U-bolts are only meant to be torqued down on the initial installation so you'll need to replace all of yours.

If you have any additional questions, go ahead and click on the box that says Reply to Jerred H and I'll be happy to answer them.

expert reply by: Jerred H