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 ...

The trailer tongue jack supports the boat trailer when it is not hooked up to your tow vehicle. These come in a variety of types, and some boaters might wonder which is best for them. I have used an ...

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 ...

consider this Haul-Master drop leg trailer jack with a capacity of 10,000 pound. For the price of $159.99, this jack is meant to be welded directly to your trailer tongue and has an easily detacha ...

The challenge here is that too much drop will point your trailer tongue toward the pavement and unbalance the whole thing (as well as probably cause a nifty spark show with your safety chains).