Suspension Parts Needed for 3,500 lb Tandem Axles and 29-1/2" Hanger Spacing  

Leaf spring hangers come in different heights to provide more or less clearance between the trailer body and the suspension. Manufacturers determine the best spacing for the axles and sizes of the hangers, leaf springs, equalizers, and shackle straps…

Your 2021 Dutchmen Coleman Light 2455BH will have came with leaf springs like the Double-Eye Spring for 3,500-lb Trailer Axles #e54SR. Do remember leaf springs should be replaced in pairs. As you are wanting to move to a stronger spring I recommend…

Okay let's get started here with the suspension for your 2012 Skyline Koala 27CDS with 3,500 lb Axles; for the first part regarding your equalizers and suspension upgrade kit, so long as your current equalizer is spaced 6 inches (or close to it -…

Based on my research, when using the Universal Group Leaf Springs #SP-222275 that has a spring eye length of 24-7/8 inches with either the Redline Tandem Axle Hanger Kit #APT4 or #APT3HD, you will want a distance of 29-1/2 inches between the hangers…

Hey Jaime, yes you can replace your 25-1/4 inch 3,500 lb axle leaf springs with a 5k rated axle spring like the part #e44SR. This will increase the suspension's weight capacity and might make the ride quality a little rougher but it would fit and…

Hey Kevin thanks for your question. There is not much downside to going with the 5,000 lb springs instead of the 3,500 lb. A higher rated spring may make the ride a bit more "chunky" at times, since the spring would not flex as easily.…

The term, wet, in this case means that the head of the bolt has a grease Zerk in it and there is a channel that leads to center of the bolt. This makes it easy to grease the bolt while installed, as you can put a grease gun right up to the Zerk and…

Thank you for providing the specs for the suspension components that you already have. Correct hanger spacing really depends on the components being used such as springs, hangers and equalizers. Most of the hanger spacing dimensions that we have are…

We can set you up with all of that. We do offer a 3,500 lb 95" hub face axle #e68GR. The spring seats on this axle are at 80", so we can sell you a few loose spring seats #TRSS238 and you can have them attached at 76". We can also…

Andy, while I do like your Axle #e95SR and U-Bolt Kit #CE23002 selection of which you will need 2 of each I do have another recommendation for the suspension kit. The Tandem-Axle Trailer Hanger Kit #APT3 you found has longer equalizers designed for a…

It sounds like you have the 4-Leaf Double-Eye Spring for 3,500-lb Trailer Axles #e54SR which are 25-1/8". This measurement is taken with the leaf spring relaxed from center of bolt hole to center of bolt hole. With them holding the weight of the…

Those are some good options, and the best overall upgrade (without getting too crazy like you said!) for your Jayco with tandem 3,500 lb axles is going to be the MORryde CRE3000 with the X-factor crossmember. The Road Armor is good, but the…