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Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 32" to 56" wide trailer doors.
Specs:
Features:
Customer Satisfaction Score:
93% were satisfied with this product
7% of customers were not satisfied
Ratings & Reviews
Fast delivery and as described. Thx
Fast delivery. Now just have to get it installed.
Great looking product, excellent delive ry
very good service
Great service and quick deleivery
Great product-Easy installation and works Great
Excellent quality well-built product
The product is exactly what I expected
Good quality
However the first time it was shipped with USPS, and took two weeks to realize it was lost
The second time it was shipped with UPS, and I got it in two days
The outside of the box looks great I have not opened it yet but excited that I got in a timely manner.
A package has arrived And it will be a while before I install it Thanks a lot
FAST>>>>SHIPPING>>>>NICE>>>>PRODUCT>>>> THANKS
etrailer has great products and service is fast and packaged well. Highly recommend them.
Want stay tite

Gwendolyn Y.
9/11/2025
Hey, Julius. Sorry to hear what's going on. Have you checked and adjusted the tension? If you don't have experience using torsion spring system before, I recommend contacting a local garage door company to look the spring over.
Harder to find parts, convenient and informative website and prompt service.
This made a HUGE difference! Now this single woman can handle this ramp door!
Great Product! Just installed..works good on my 6x12 cargo trailer. Fast shipping too!
The spring assembly was a great fit and installation instructions included made the task go much easier than expected. Your package arrived earlier than expected. Great Job!
The spring assembly fit perfect instructions spot on and what really matters to me I wasn't missing any hardware. I plan on buying another one, I couldn't find anything like it for price and availability.
it´s working fine

Brooke M.
3/6/2025
Sweet! Glad to hear that :)
This purchase was definitely worth the money. As a lawn care guy I raise and lower the ramp a lot. This will save ya back for your gf. lol The only reason I didn’t give it 5 stars, one of the cables keeps coming off.. it’s driving me insane! lol Still works with one though.
Excelente servicio. Puntual
Install was easy, works as expected, easy to adjust tension. Installed with a ramp door for our garden shed a year ago. Still happy with it.
Every time I open my trailer ramp door I am so thankful I did this up grade. I had to buy a 36” pice of rebar to wind the spring and experiment with the placement of the brackets that go on the interior of the door. Truly a back saver!
I had my local Trailer shop install the Ramp Door Spring, and it works perfectly. Ramp door can be lifted with with ease. Great Kit.

John
4/3/2026
still works Fine, I give it a 1010. back saver !

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Dennis J.
12/6/2021
Works great glad I bought them