It sounds like you are definitely on the right track here. The #MR79ZR is indeed the correct suspension upgrade kit for your 2007 Colorado 5th wheel with LRE suspension. Moryde makes a fantastic suspension upgrade kit. The heavy duty shackles and wet…
Hey Mario, thanks for reaching out! Congrats on your new purchase of the Ultimate Trailer Jack #322-RDJ-2K! There aren't any adapter mounts to make this so it mounts on the bracket you're pointing out in your photo, so if you want a jack to…
The #84 spindle is just a common way to identify the spindle dimensions typically used for 3,500 lb axles. So instead of listing out the parts, people can just say they have #84 spindles and it's easier to know what fits it. The CE Smith Trailer…
If you are dealing with a single axle and the 4-Leaf Double-Eye Spring #e97SR I recommend either the standard Kit #K71-403-00 or Wet Bolt Kit #K71-358-00 which will give you new bolts, nuts and shackle straps. The U-Bolt Kit #CE23002 is a great…
Leaf springs flatten out over time, so since yours are 25-1/2" center to center, you'll want to go with ones a little shorter than that: - 3-Leaf Double-Eye Spring for 4,000-lb Trailer Axles - 25-1/4" Long - Dacromet #e93SR The #e93SR…
If your trailer has a GVWR of 3,750lbs and your boat only weighs 1,460lbs you should be fine with the 3,500LB Leaf Springs #e54SR. I would recommend taking your boat and trailer to a nearby scale to have the trailer weighed to ensure you are under…
There typically aren't any part numbers stamped onto the trailer spindle that can be used for identification. There are however numbers stamped onto the hub most times which can be used for identification. The TDE46210 tells me you have a 3,500…
There is no exact way to determine the leaf spring length. The best way to determine the length for a replacement is by measuring the existing leaf springs. The hanger distance and shackle length can help you get a good idea, but you're looking…
You could potentially replace your leaf springs with a larger capacity spring but will need to match the length of your current leaf springs to avoid having to remove and reinstall the hangers and rest of the suspension system, which is a giant…
Excellent question. I had to think about this one for a bit and consult another person familiar with trailer assembly. Normally the band is placed forward of the axle on the trailer but it really does not matter which way the band is oriented.…
I would recommend getting the 9/16 inch diameter bolts for the Leaf Spring #e44SR, because the diameter should match the bushing or bolt hole inner diameter. I have linked all the 9/16 inch bolts we have for your convenience, you will just need to…
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