G&G Manufacturing Company manufactures several types of jacks for trailers, implements and other applications. Repair parts are also offered.

Heavy Duty Square Tube Swivel Jacks are manufactured from Heavy Duty square tubing. Top wind and side wind models are available with tube mount, weld on and bolt on mounting brackets.  With weight capacities of 2000 lbs. and 5000 lbs. in 10" and 15" lift. Jacks ordered by stock number furnished complete with mounting brackets as shown.

Repair parts include crank replacement kits, bevel gear kits, sidewind crank bearing kits, tube mount, weld on and tube mount kits are available for individual purchase, as are tube mount locking pin kits. Bolt on and weld on locking kits, and screw replacement kits may also be purchased on an individual basis.

Jacks can be produced less the mounting brackets or attachments with various lift lengths. In addition to being used as a tongue jack for trailers, implements, and wagons, G&G makes jacks for adjustments on machines and many other uses. Just a few of the popular uses are as leveling devices for tables, and trailers, and in door operations.

High Capacity Jacks are also available. Rated at 9000, 10000, and 12000 lbs. Special features include; Double 3/4’’ snap lock plunger on drop leg, fast dolly action in 1-1/2’’ increments on drop leg, large 1-1/4 x 6 left-hand acme precision rolled jack screw, square full shouldered ductile drive nut, large crank turning radius, large sand shoe - up to 9’’ x 10’’, red oxide primer finish. Custom jacks and mounting brackets are available by quotation. Click here for quote.

We can make modifications or a special made version of any of these items. Contact us with any questions or send us a quote request.

Manufactured in the USA by G&G Manufacturing Company.