Upgraded Equalizer and SumoSprings for 2021 Grand Design Imagine 2400BH

Updated 03/21/2023 | Published 03/19/2023

Products Featured in This Question

MORryde Shock Absorbing Suspension Equalizers for Tandem Axle Trailers w/ 35" Wheelbase - 8K

(702)

$207.89

MORryde Suspension Upgrade Kit for Tandem Axle Trailers - 2-1/4" Long Shackle Straps

(1915)

$125.09

SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 3K to 5K - Overslung

(304)

$267.99

Question:

Im looking to upgrade my suspension on my 2021 Grand Designs 2400bh. Ive nailed it down to CRE3000. And the Lippert Road Armour products with wet bolts. Also Im looking at the soumo springs. I need to know what will fit my TT. My TT is in storage 2,000 miles away so Im relying on your expertise. Thanks for your help.

asked by: Nathan T

Expert Reply:

Normally you would need to measure your equalizer so we could find the best fit for your travel trailer. Lucky for you, you have a Grand Design and they actually list their parts online.

Your 2021 Grand Design Imagine 2400BH has 35" axle spacing and a 7.87" long equalizer. Based on this information the best fit is the MORryde Shock Absorbing Suspension Equalizers # MR27ZR. This fits trailers with 35" axle spacing with a distance between the outer shackle bolt holes of 8" so it is a perfect match.

I also recommend adding the MORryde Suspension Upgrade Kit for Tandem Axle Trailers. This comes with wet bolts, 1/2" thick shackles, and bronze bushings. Your current shackles measure 2-1/4" so the correct kit is the # MR46ZR.

The correct SumoSprings for your travel trailer are the # TSS-107-40 since you have 3,500 lb overslung axles. These come in pairs so you will need a quantity of two to add them to each axle.

I have attached some review and installation videos below for your reference.