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Stainless steel NRX Refrigerators are back in stock!
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Trailer Jacks

Designed and built to stringent OEM specifications, the Sierra trailer jacks deliver the strength needed to hold your trailer’s load when hitched or unhitched from your vehicle. Quickly pivots into a horizontal position for towing. Zinc plated undercoat, with a tough black textured overcoat provides maximum protection. Other features include 1500 lbs. capacity, 10” or 12” travel distance, and designed to fit tongues up to 3” x 5”. Built-in grease fitting(s) allows for easy lubrication and eliminates the need to remove the cap. Mounting hardware included.

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What's the difference between the Deluxe Plus and Deluxe trailer jacks?

The Deluxe trailer jack has a 10 inch travel distance, a 6 inch diameter wheel, and one grease port. It’s smaller than the Deluxe Plus and is better suited for smaller craft, although both models have a 1,500 lbs. load capacity. The Deluxe Plus trailer jack has a 12 inch travel distance, an 8 inch diameter wheel and two grease ports. The Plus model also features a wheel caster that swivels independent from the inner post and an extended sleeved pull pin. Our comfort grip handle on the crank comes with the Deluxe Plus model, while a durable plastic handle comes standard on the Deluxe model.

Both models feature a Zinc plated undercoat with a tough black textured overcoat that helps resist corrosion.

What tongue sized do the Sierra trailer jacks fit?

Our trailer jacks are designed to fit tongues up to 3” x 5”.

Can I install a trailer jack myself?

Yes! Both models ship with the mounting hardware and multi-lingual install instructions. When in doubt, contact your local Sierra dealer for questions.

What's the maximum load capacity for Sierra trailer jacks?

Our trailer jacks are made to handle up to 1,500 pounds.