Most Popular 3500 Lbs for 2006 Toyota 4Runner

These did not fit my 3500 lb axle. It has been very difficult determining the correct size U-Bolts for my axle. It appears etrailer does not carry the size I need.

It is exactly as described. It seems solid. I also ordered the springs, and they appear to be solid as well. I look forward to continuing to do business with etrailer due to quality parts AND great customer service from the likes of Shawnee and the crew. Thank you!!!

Had a leaf spring break on my off-road trailer in Mexico. Left it at a boat yard until I received the parts from trailer & returned to replace. Only took 2 hrs to replace both leafsprinhs, shackles, bolts etc. And we were back on the road.

Melissa T Provided excellent customer service. I Would recommend to everyone use etrailer.

Arrived well packed and as advertised. I'm going to pull the azle out of the boat trailer and wanted to have this 'on hand' should I break some of my U bolts. I've bought from you before - always been happy, thanks

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etrailer has become my source for almost everything for repairing or upgrading our trailer, the replacement of broken leaf springs being the most recent project. If you have questions about the correct part for your project, search the customer service frequently asked questions. There is a lot of helpful information in there that you may not find on other websites. You can also contact customer service if you don't find a useful answer.

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Customer [service] was great in helping me identify the correct parts for my car hauler. Ordered on Monday, package arrived Wednesday w free shipping. HUGE difference in ride quality!

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I'm working on a 12 ft long 1957 Corvette trailer. Easy install, and perfect fit. I dropped the axle to gain 3".

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I purchased these U bolts to upgrade the suspension on my trailer. I would get a a lot of trailer sway when I was towing my jet ski trailer. I bought the trailer used and never really looked at the springs. Unfortunately for me, There was nothing but one U bolt strapped diagonally across the spring. I'm no suspension expert but I knew this could NOT be safe. I did extensive research on trailer suspension. It was difficult to find parts for a 11/2 inch square axle. It was until I came across etrailer webpage. They had everything I required to upgrade and make my trailer safe to operate on the road. It was actually criminal what the person did to attach the original spring. I am greatful nothing ever happened while towing. Now with the new parts installed, I feel a lot better and my trailer does not sway anymore. I will definitely purchase my trailer needs from etrailer from now on. The pictures and videos make finding what I needed so much easier. The complete transaction from order to delivery was extremely efficient and the customer service is absolutely outstanding.

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Nice quality and length to replace on tent trailer square axle u bolt

I looked all over for a u-bolt to replace one that broke on my 70's era horse trailer. I was about to give up when I found an exact match on etrailer.com. These shipped fast, were packaged well, and are just what I needed!

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I used the lower shock mounting plates with the u bolts that certain with springs and the top bracket already welded to the trailer. Ended up with some extra parts. Can I send them back for credit? Needed two more shackle bolts. Overall well pleased. Thanks Bob

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Worked as expected, happy customer

I ordered the ubolt kit for 2” square axle when i bought my new leaf springs. My old ubolts were 5 1/2”, the new ubolts were only 4 1/2”. Not long enough to use lock washer and thread bolt sufficiently. I had to order longer ubolts to make it work, only to find out 2 things. 1- the new longer ubolts do not include washers or nuts. 2- the 4 1/2” ubolts were fine thread while the new 5 1/4” are coarse thread, so i had to make the 6 mile trip to home depot to buy new coarse thread nuts. Why do you suggest a ubolt kit that doesn’t work with a 2” square axle and a 4 layer leaf spring

Product was adequate for my needs. Expected delivery was Thursday. ???? 2 1 1/2 mile trips on foot to the mailbox 2 days later and it arrived late today. Won’t be ordering items from you again. Your choice of transportation is horrible. UPS item will be delivered as scheduled. Saved a buck on the first shipment. Lost a customer! Pass this on to the idiot that decided to save a buck. Good bye!