HEAVY-DUTY STRENGTH. This heavy-duty trailer jack is rated to support up to 8,000 pounds trailer tongue weight (7,000 pounds lift capacity) VERTICAL RANGE. This trailer tongue jack allows for 15 ...

I go through a heavy-duty trailer tongue jack every three to four years. Corrosion, frequent use, and a hefty boat and trailer take a toll on these jacks, so I have become adept at changing them out.

The Lift: Fixed tongue jacks such as the Fulton 2,500-pound heavy-duty drop-leg, bolt-on model ($139.99; trailerandtruck parts.com) offer greater load capacities than swing jacks to accommodate ...

While they're both heavy-duty hitches that connect large trailers ... Placing the hitch over the axle changes where the trailer's tongue weight falls on the truck, and your truck can carry a ...