Magnum Lift model SQ124-CG1 single leg electric over hydraulic gooseneck trailer Jack with manual override in case of loss of trailer power. The Magnum gooseneck trailer jack is a heavy duty self-contained system that is shipped with mounting brackets, hardware, electrical cord, control box, less oil. You will need one quart of Dexron III transmission fluid.

The hydraulic valve assembly is designed so it will not leak off.

Please contact us for shipping costs. See note below.

These products ship LTL freight (such as CCX, Roadway, Old Dominion, etc.), and require a commercial address with a forklift. 

Making life easier at the push of a button.

At the push of a button the Magnum Lift hydraulic gooseneck trailer jack quickly and conveniently raises or lowers your trailer, giving you the freedom to spend more time enjoying your adventure. The Magnum gooseneck trailer jack features a 24” stroke cylinder, capable of lifting 12,000 lbs. at up to 30 inches per minute. The adjustable fit bracket system bolts on to virtually any type of trailer. Movement is absorbed by the stable tube-in-tube construction which reduces stress on the cylinder seal. The durable 8” by 10” non-swivel foot stabilizes the gooseneck trailer, while reducing movement and sinkage on soft ground. The Magnum electric/hydraulic gooseneck trailer jacks have a manual override that can be operated with an electric or cordless drill. Also available are models with power override. The power override models have an electric coupler that can be plugged into your vehicle towing power to operate the jack in case of loss of power in your trailer. The hydraulic valve assembly is designed so it will not leak off.

Made in the USA, Ellington, Missouri ington

The Magnum Lifts System model SQ124-CG1 Electric over Hydraulic Trailer Jack comes complete with control box, Circuit breaker, wiring harness, Battery cable, universal mounting brackets, bolts nuts washers, wiring harness, and installation instructions. It does not come with oil, you will need to furnish one quart of Dexron III transmission fluid.

Tools Required for Installation:

      7/16” open-end wrench

         ½” open-end wrench

         9/16” open-end wrench

         5/8” wrench or socket

         11/16” wrench or socket

         Electric Drill

         2 Heavy Duty Jack Stands

         Hydraulic Floor Jack

Parts List:

4    1-3/4 x 7/16” grade 8 bolts

2    5-1/2” x 7/16” grade bolts

2    5-1/2” x 7/16” grade 8 bolts

8    7/16: grade 8 lock washers

8    7/16” grade 8 nuts

1     red plastic fill cap

1  Weatherproof switch box with harness

1  Battery cable

1  Circuit breaker

2  Long tech screws

3  2x2x20” L Brackets