The following selections focus on hydraulic landing gear components suitable for gooseneck trailers, including replacement legs, jacks, and compatible systems. Each option is chosen for durability, compatibility with common brands, and ease of installation. Use this guide to compare lift capacity, material, and installation requirements before purchasing.
| Product | Brand | Capacity | Key Feature |
|---|---|---|---|
| Class A Customs RV Gooseneck Horse Trailer Landing Gear Leg Only | classAcustoms | 12,000 lb | Drop leg with snap spring |
| The Trailer Parts Outlet – 12K Trailer Jack Handle | The Trailer Parts Outlet | Not specified for capacity; replacement handle | Powder-coated black finish |
| Lippert Level Up Gen I Replacement Hydraulic Landing Gear Jack | Lippert Components | 8,000 lb | Aluminum construction, exact fit for Level Up system |
| Lippert Level Up Replacement Hydraulic Landing Gear Left Jack | Lippert Components | 14,000 lb | Left-side replacement, 9″ footpad |
| Ultra-Fab Landing Gear (Double Motor) | Ultra-Fab | 12,000 lb (per 2 legs) | Independent leg operation, robust construction |
Class A Customs Gooseneck Landing Gear Leg
The Class A Customs landing gear leg features a square tube design with a built-in snap spring and a 12,000 lb capacity. It is intended for easy installation and compatibility with multiple landing gear sets, including Atwood, Venture, Lippert, and LCI power assemblies. This leg is designed for durability and long life in outdoor conditions, making it suitable for frequent use on gooseneck trailers.
The Trailer Parts Outlet 12K Trailer Jack Handle
This 12,000 lb jack handle provides reliable performance for side-wind jacks and drop legs. The powder-coated black finish offers corrosion resistance, while the straightforward installation enables quick replacement or upgrading of an existing handle. It is suitable for gooseneck and fifth-wheel trailer landing gear setups requiring a sturdy, easy-to-use handle.
Lippert Level Up Gen I Replacement Hydraulic Landing Gear Jack
This Lippert hydraulic jack is designed to fit the Level Up system for precise alignment and fit. It is built from durable aluminum and supports an 8,000 lb capacity. The assembly is designed to withstand outdoor exposure with a clear finish that resists corrosion, ensuring long-term reliability in RV and trailer applications.
Lippert Level Up Replacement Hydraulic Landing Gear Left Jack
Designed to replace the left-rear or left-middle side of a Level Up automatic leveling system, this 14,000 lb lift-capacity jack uses aluminum with a 9″ footpad and a black powder-coated finish. It offers straightforward installation with a minimal component set, and its robust construction supports heavier loads on challenging terrain.
Ultra-Fab Landing Gear (Double Motor)
Ultra-Fab’s double-motor landing gear provides independent operation of each leg, improving stability on uneven ground and reducing frame twisting risk. With a 12,000 lb capacity per system and a substantial 8″ x 5″ footpad, this option distributes weight effectively for reliable support on fifth wheels and gooseneck trailers. The set includes mounting brackets and hardware for installation around typical frames.
FHRHRY 179014 Lippert Venture Follow Leg
This follow-leg option is engineered to match Lippert Venture systems and other universal mounting configurations for 5th wheel trailers. It features a 29-1/2″ height, a drop leg, and a cage pin for secure operation. The heavy-duty steel construction and protective finish help ensure long service life in rugged outdoor conditions.
Lippert 5th Wheel Follow Leg (179014)
Fully equipped as a universal solution, this Lippert follow-leg package includes a drop leg and snap pin. It is designed for easy installation, with heavy-gauge steel and a black powder-coated finish for rust protection. This option provides a reliable all-in-one replacement for Lippert Venture-compatible systems in 5th wheel and travel trailers.
Buying Guide
Key considerations when selecting hydraulic landing gear for gooseneck trailers include capacity, compatibility, material, and installation requirements. Capacity should align with the weight of your trailer and load distribution; higher lift ratings reduce the risk of overloading the system on uneven terrain. Compatibility matters: confirm fit with your trailer model and your current leveling or power-gear system, such as Lippert Level Up, Venture, Atwood, or Stromberg Carlson components.
Material and finish influence long-term durability. Aluminum systems tend to be lighter and corrosion-resistant, while steel variants with powder coatings offer rugged strength. Footpad size and design affect stability; larger feet distribute weight more effectively, especially on soft soil or unlevel ground. Consider whether you need a single leg replacement, a complete hydraulic jack set, or a follow-leg configuration to work with an existing automatic leveling system.
Ease of installation is another important factor. Some units are designed for “plug-and-play” compatibility with minimal components, which reduces downtime and installation complexity. Ensure you have the necessary mounting hardware, brackets, and any required supplemental links or cage pins. If you are replacing a left or right leg, verify side-specific compatibility to prevent fitment issues.
Maintenance and environmental exposure should also guide choices. Stainless or aluminum components resist corrosion better; rubber seals and hydraulic fluid compatibility affect performance in extreme temperatures. For trailers frequently used in harsh weather or off-road settings, prioritize units with robust construction and protective coatings.
From a value perspective, evaluate whether a product provides an all-in-one replacement kit or requires purchasing separate pieces. Some manufacturers offer matched follow-leg or drop-leg combinations, reducing guesswork and ensuring consistent performance. Finally, consider warranty coverage and the availability of replacement parts to prolong the life of your landing gear system.