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When your trailer wanders or bounces too much, a solid axle rebuild brings back stability. This 6,000-lb trailer axle measures 89" from hub face to hub face and 74" from spring center to spring center for confident, straight-line tracking. The round, high-strength steel beam has a slight bend that evens out tire contact for steady acceleration and smooth towing without the sway or hop that wears you out on long hauls.
Keeping bearings lubricated doesn’t have to be a chore. The straight Easy Grease spindles include built-in grease zerks that make maintenance simple—no messy disassembly or repacking. Each spindle is welded using a patented process that’s 40% stronger than standard, so the connection stays secure mile after mile. The pre-greased hubs come ready with bearings, races, seals, and lug nuts already installed for quick, clean setup.
This axle comes with mounted electric brake assemblies, hubs, and drums for dependable stopping power without the complexity of hydraulic lines or actuators. The brakes include adjuster plugs, mounting bolts, and hardware, and are certified by CSA, QAI, and SAE-N for proven braking performance under real-world conditions. The 12-15/16" diameter x 2-3/8" wide drums pair with a 6 on 5-1/2" bolt pattern to fit 14-1/2" to 16-1/2" wheels.
Heavy lifting gets easier when your trailer sits lower. The underslung design has spring seats welded to the underside of the axle so the leaf springs (sold separately) mount below it. That setup drops the deck height just enough for quicker loading and unloading while keeping the frame stable. With a 3" diameter axle tube and durable cast-iron hubs, it’s built to handle the miles without flexing under pressure.
Every component is designed for durability and safety. The axle, hubs, and integrated parts meet CSA, QAI, and SAE-N standards and include a limited lifetime warranty. Bearing sizes—25580 inner and 15123 outer—match common 6,000-lb setups, while the GS2250DL grease seal (2.25" ID, 3.376" OD) keeps lubricant in and grit out. It’s a straightforward, heavy-duty solution for anyone ready to upgrade their suspension and hit the road with confidence.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Everything arrived on time
I used these axles to upgrade my travel trailer suspension.they Seem to be a good quality item. Good paint job on the axles. Compared to axles that came with the travel trailer. Which helps living on the coast.
Everything was as described it felt per fectly
Everything I needed came. Already on and working good. Will buy again if needed!!!
This is a big improvement on my existing 3500# axle. I like that the y routed the brake wires through the tube rather than on the outside.
Ordered them using my original axel tags, had to have them modified to be mounted correctly and rerun the break wires to fit properly. Not sure if my trailer manufacturer modified the original axels to fit but spent quite a bit to make them work.
There was no castle nut kit included.
I had to source the parts from another vender to complete the job. Very disappointed
Awful service. Ordered an axle they sent a hitch. Cancelled order cause they weren’t going send axle out till they picked up the hitch lol. They still haven’t picked up and won’t refund money till ups picks up. Look around I found an axle place close by 30 minutes away with axles in stock. I will never use etrailer again!!!!!
The axle and spring seat are doing well after a year. Even with my shade-tree mechanic welding abilities and thousands of grueling miles thru some of the roughest highways in North America (namely West Virginia) both are holding up to the task.
Both grease fitting where bad had to replace them both.
I didn’t think to clarify, I expected this to be shipped as one ready to install assembly. What I received was multiple shipment and not quite all the parts. Customer service quickly resolved the missing items and assembly and install wasn’t terribly difficult so I’m not knocking the product. It is what I was sold.
Axle overall looks fine packaging needs improvement. Was missing 2 backing plate studs and one end of the axle was missing the rubber sleeve so the threads were damaged
I ordered two axles to upgrade my trailer capacity to what the frame is rated for, 12,000lbs. The axles have great bearing seats and backing plate studs. The backing plates are fully assembled and ready to connect to the wires already installed into the axle tubes. The hub assembly went smooth and only one set of break shoes needed adjustment. A good buy along with the 5 fully assembled tires and wheels.
Buying the kit complete was a good decision. It showed up early than predicted and having the grease and wires already in place shows your professionalism. I would recommend this product and company to everyone in the market.
The axle and brakes were a perfect fit. All of the parts I needed were included and installation was straight forward. I could not be happier.
I put a lot of miles on it
working g reat
straight forward installation, my trailer pulls better than it ever has before and stops much easier with the new brakes as well.
Delivered as described, earlier than expected, less costly than others with free shipping!
Careful measurements and the axle bolted right up.
Fully greased hubs with seals and bearings installed made assembly quick and easy.
Waiting on new tires for the trailer and will road test soon.
Couldn’t be happier with this purchase from Etrailer!
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At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Brooke M.
3/7/2025
Nothing like the peace of mind that new brakes bring! What are you towing?