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Tired of stacking blocks or over-cranking just to get your trailer off the hitch? This Dutton-Lainson sidewind jack gives you a total adjustment of 28-1/2", combining 15" of lift with a 13-1/2" drop leg. Pull the pin, lower the leg, and you’re already most of the way there before you even start cranking. It’s rated for 2,500 lbs of lift capacity, so it handles heavy tongue weights without flexing or wobble, giving you a steady, confident lift every time.
Salt, moisture, and road grime take out most jacks long before their time, but not this one. The TUFFPLATE zinc finish adds three layers of protection—zinc, chromate, and a sealer—to resist corrosion for up to 500 hours in salt spray testing. That’s about 30% longer than a typical powder-coated finish. If your trailer ever sees saltwater or winter roads, this coating keeps the steel strong and the jack looking sharp season after season.

Soft ground or gravel can make a trailer shift or sink, but this jack’s rectangular footplate spreads the load evenly. The flat base keeps things steady when parked on dirt, asphalt, or grass. It’s much more stable than a caster wheel, especially for heavier loads, and perfect for setups where you want the trailer to stay put once you unhook.
The sidewind design lets you crank from a comfortable angle without skinning your knuckles on the frame. An 8-1/2" handle gives you plenty of leverage, while the internal gearing runs smoothly under load—no strain needed to lift a full trailer. The built-in grease zerk makes it simple to keep the gears lubricated without tearing the jack apart, so operation stays smooth year after year.
No welding required. The included mounting hardware bolts securely around trailer frames up to 3" wide and 5" tall. Multiple hole positions on the bracket make it simple to line up and tighten down. From small utility trailers to larger rigs with heavy gear, this sturdy design installs fast and stays solid through repeated use.

Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
Ratings & Reviews

Mark S.
8/14/2017
Great! Well constructed. I have a short shaft on my home made trailer and could not use a conventional trailer jack. This was a great option and it has held up very good. Great product and worth the money!

Randy S.
1/27/2015
Drop leg jack was exactly like described, installed in less than an hour in my driveway. the order was shipped very fast and the jack is every thing you said it was, i am very happy with the jack and e-trailer.Thanks to Rose for the friendly help with my order!

Russell
6/29/2020
The jack continues to perform flawlessly

Jim
1/26/2018
Still the same. Its working great.

James
12/22/2017
Real nice ! 5 stars...
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Randy S.
2/6/2016
he best money I have ever spent for a product. I love the customer service and fast response with shipping...quality product that wont break when you need them!....lifetime customer here! Thanks E-Trailor!