Alumilite King Pin Stabilizer

Catalog Item # 31540

Secure the stability of your 5th wheel with this lightweight stabilizer!

Now you can stabilize even the heaviest 5th wheel for full front-to-back and side-to-side motion. Once in place, it's rock solid! The aluminum Kingpin Tripod is light weight for easy use and sets up in less than a minute. It features an adjustable threaded hitch cup for quick and effortless fine tune adjustment. Plus, the tripod's base footpads are a full 5" x 5 1/2" to combat sinking and tilting. It even comes complete with a padlock to protect against theft.


  • Rock solid, stabilizes even the heaviest trailer!
  • Stabilizes front-to-back and side-to-side.
  • Unique design brings the stabilizer to the king pin.
  • 5" x 5.5" footpads to combat sinking and tilting.
  • Features a collapsible adjustment handle plus standard padlock security feature.
  • Weighs approximately 1/2 of steel version.

Technical Specifications

16.8 lbs.

Camper's Choice Rating

Reviewer rating of 4 stars based on 27 reviews (4 Based on 27 Reviews)

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Alumilite King Pin Stabilizer

by LARRY OGILVIE – April 23, 2013
5 out of 5 stars

This stabilizer is light weight and easy to handle. Made a big difference in the shakiness of our bedroom. In fact, it stopped t

Alumilite King Pin Stabilizer

by Doug Stevens – August 28, 2012
5 out of 5 stars

easy to use and lite weight the three legs give all the stabilizeing you need.

Great Stabilizer

by S. Griffin – July 20, 2006
5 out of 5 stars

This is a really good product. It is made of aluminum and very light and easy to handle. Does a great job controlling movement i

alumilite king pin stabilizer

by Howard Fowler – July 18, 2013
5 out of 5 stars

I like the alumilite king pin stabilizer. It is lightweight and easy to set up and remove.

Aluminum Version is better -- Works well

by Tim Smith – April 11, 2013
5 out of 5 stars

Very pleased with my purchase. I'm glad I invested in the aluminum version of the King Pin Stabilizer versus the steel one that co

by Anonymous – May 01, 2013
This is rated for up to 1,200 pounds.
by Camping World – May 02, 2013
by Chuck – February 24, 2013
This is adjustable from 42" to 56".
by Camping World – February 25, 2013

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