Recommended Triple or Quad Axle Suspension for Trailer Build  

We do have a variety of spring hangers you can use for a 7K triple axle system, and or that I recommend the Triple-Axle Trailer Hanger Kit #APTT5 which will space your axles 34" apart on center (see attached photo) and is compatible with…

The first thing I would check on is the capacity of the new springs that you had installed on the trailer. You need to be sure that the spring capacity is rated at 1/2 the axle capacity. That way 2 springs equal the capacity of the trailer axle for…

I do have a guideline for you in regards to trailer leaf spring hanger spacing on a triple axle trailer with 25-1/8" to 25-1/4" trailer leaf springs but we can't offer specific measurements as there are too many variables involved. That…

Yes we do have a chart that shows how to space the axles of a triple axle trailer with a hanger kit like the #APTT5 that you referenced. I attached this chart for you to check out as well. The bottom section of the chart is for use with springs that…

While we do have a way to measure your leaf springs, we do not have the specs that show the exact leaf spring size on a 2020 Forest River Cherokee Alpha Wolf 26DBH-L. With that being said, you can definitely figure out the measurements you need on…

The 5-Leaf Slipper Spring w/ Hook End for 7,000-lb Trailer Axles #e74SR does appear to be the most likely to fit your suspension system. It is common for old springs to become wore out and sag. When they do this the overall length that you are…

The proper configuration of trailer suspensions is shown in the linked article. In a triple-axle set up on each side of the trailer there will be a total of four spring hangers welded to the trailer, two equalizers and four sets of shackle straps.…

The Dexter Axle 7-Leaf Slipper Spring w/ Hook End for 8,000-lb Trailer Axles, #DX73QR is 26-5/8" long overall and to the center of bolt is 11-1/2".

The picture with the torn up bushing looks like the eye of your slipper spring. Is that correct? If so, it is coming undone and probably the reason you're having this problem. It should be enclosed and not look similar to the hook on the end of…

I can give you a general estimate but the only way to get it just right is to mock up all the parts to determine the proper locations prior to permanently installing everything. On a triple axle trailer with 2 inch wide slipper springs the distance…

For this combination, the distance between the front hanger and the center hanger should be 32 inches on center. The distance between the center hanger and the rear hanger will be 32 inches on center. This will put the axles 36-3/4 inches apart on…

The spring hanger placement is going to be determined by your axle spacing. For example, if your axles are spaced 33 inches apart, as shown in the attached diagram, a 7K axle slipper spring, like #e74SR, requires a distance of 28-1/2 inches between…