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Stainless steel NRX Refrigerators are back in stock!
Stainless NRX Refrigerators back in stock!

Boat Trailering

Sierra offers premium trailer jacks and essential trailer maintenance parts like trailer clips, bearing kits, and u-bolts. Whether you're hauling your boat, atv, or snowmobile, our burly trailer jacks will be the last one you ever need. Designed to handle all the abuse of the road, our trailer jacks are backed by Sierra's industry leading warranty.

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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.