Code: 20075

LIBRA Trailer Leaf Spring-Heavy Duty 5 Leaf Slipper 6,000lbs Capacity for 12,000 lbs Axle 20075

(10 customer reviews)


In stock

In stock

SKU: 20075 Categories: , ,


  • Heavy Duty 6,000lbs capacity each, for standard 12,000lbs trailer axle
  • Free length (from center of eye to tip of other end): 30-1/2″
  • Free open: 3-15/16″
  • Width of leaf: 3″
  • 5 leaves
  • 1″ bushing dia
  • It will replace 72-44-1 / UNA269 /9150030 (different SKU# but same spring)

Additional information



Leaf Spring

6000 lbs



10 reviews for LIBRA Trailer Leaf Spring-Heavy Duty 5 Leaf Slipper 6,000lbs Capacity for 12,000 lbs Axle 20075

  1. Bret – Resurrected Trucks-

    Heavy Duty: Great heavy duty kit. Very clean steel brackets for easy welding. All bear steel for painting any color you want. Good price for the complete kit!!!

  2. Bill Mullen

    good: good

  3. Rob

    Good Quality: Just upgraded from some homemade (not by myself) axles on the trailer project I bought years ago since those original ones went u-shaped, and so I decided to put proper slipper springs on since those came with the replacement axles I had bought used as replacements. Needed the shackles though, so I went with these. I wish they had included some paperwork on the proper spacing with different spring types, but after some extensive research online I was able to get that info. Good fit and finish and they work well lightly loaded. Haven’t loaded them heavy yet but so far they work well. Will update if I have any issues once I run this setup through its paces. I’m sure I’ll be dragging something home soon, so won’t be long before I know.

  4. Wendy Foster

    kit was incomplete: I received only 1 nut out of 6. had to use old ones with lock-tite

  5. Kade

    Beefy Leafspring: Just installed this product on my 6×10 utility and I’m impressed with the size difference from the original stock 3000lbs leaf springs. Be sure to buy longer U-Bolts to fit around this bad boy.

  6. brnt34

    good: all good

  7. James Joseph Brewer

    Marginal quality spring steel: I used this as an emergency spare spring for my 40′ 5th wheel toy hauler. This spring has slightly better build quality than the one I replaced (see the better clamp on the photo), with normal load it still flattened out noticeably after 3 months of use.

  8. ghorgan

    Fix tired and leaning trailer suspension: Replaced the leaf springs on my 2020 Jayco travel trailer. AT 37,000 miles they were a little flattened and uneven. Distinct list to the right. Replacement was not difficult, you need a level work site, a good floor jack, stands and hand tools. Took me about four hours. Recommend new bolts in case the anti-rotation splines are worn. That was still easier than dealing with a warranty claim. My dealer is 80 miles away.

  9. offroadbikerdude

    Traler kit: On time delivery box well fit my traler easy to install so happy

  10. leonard wychelewski sr.

    Perfect fit: Perfect fit. Works well

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