The best tractor trailer landing gear depends on the trailer’s required lift and static-load capacity, mounting style, and preferred operating method. For commercial semi-trailers, the Mytee 62,000-pound set and Mytee 60,000-pound bolt-on kit are the closest matches in this selection. The 17-inch set offers a complete manual replacement package, while the two electric options are designed for fifth-wheel RVs and should not be treated as commercial semi-trailer gear without confirming fit and capacity requirements.
| Product | Best For | Listed Capacity or Feature |
|---|---|---|
| Mytee 62,000-pound set | Heavy-duty commercial use | 62,000-pound lift; 160,000-pound static load |
| Mytee 60,000-pound kit | Bolt-on replacement | 60,000-pound lift; dual-speed gears |
| 17-inch landing gear set | Complete manual replacement | 55,000-pound lift; 170,000-pound static load |
| Ultra-Fab electric gear | Fifth-wheel RV users | 12,000-pound total lift |
| Stromberg Carlson electric gear | RV applications needing electric operation | 5,000-pound capacity |
Mytee 62,000-Pound Landing Gear Set
Best for: Buyers seeking a high-capacity landing gear set for a commercial trailer. Mytee lists a 62,000-pound lift capacity and a 160,000-pound static-load capacity, making the distinction between lifting and supporting loads important when comparing it with other options.
The external two-speed gearbox offers a low speed of 0.72 millimeters per turn and a high speed of 5.42 millimeters per turn. Listed extended length is 4.29 feet, and retracted length is 1.57 feet. These figures help buyers compare operating speed and travel with their existing gear.
Why it was selected: It has the highest listed lift capacity among the products presented for commercial-style trailer gear. Limitation: Confirm dimensions and mounting details before ordering; the supplied specifications do not describe a complete cross-shaft or installation hardware package.
Mytee Dual-Speed Bolt-On Landing Gear Kit
Best for: Commercial trailer owners looking for a bolt-on steel stabilizer set with dual-speed operation. The listed lift capacity is 60,000 pounds at 100 foot-pounds of input torque; the set also lists a 170,000-pound ultimate load and an 18,000-pound side-load capacity.
The kit includes a 59¾-inch cross shaft and a Double-D crank handle, according to the product name. Listed gear rates are 33.8 turns per inch in low gear and 2.5 turns per inch in high gear. The product also specifies a 19-inch travel length, powder-coated finish, and extended and retracted lengths of 4.39 feet and 2.82 feet.
Why it was selected: Its listed bolt-on configuration and stated commercial trailer capacities make it a practical comparison for replacement buyers. Limitation: Check the mounting pattern and shaft length against the trailer before buying; the supplied information does not establish universal fit.
17-Inch Complete Manual Landing Gear Set
Best for: Buyers replacing a manual landing gear assembly who want several drive components supplied together. The set includes two legs, a cross drive shaft, crank handle, crank hanger, and two brace ears. Its listed ratings are 55,000 pounds of lift capacity and 170,000 pounds of static load capacity.
The product describes ductile-iron gears, a floating nut, and a twin-bulkhead design. It also lists treated hardware intended to resist water, anti-icing chemicals, salt, and chipping. The supplied cross-reference numbers can help buyers identify a potential replacement, but the existing part number should be checked before ordering.
Why it was selected: Its included parts and cross-reference list are useful for buyers comparing a complete replacement set. Limitation: Confirm that the 17-inch specification and listed replacement numbers match the trailer’s current assembly.
Ultra-Fab Electric Fifth-Wheel Landing Gear
Best for: Fifth-wheel RV owners who want push-button raising and lowering instead of hand cranking. The product lists a 12,000-pound total lifting capacity, or 6,000 pounds per leg, and includes a waterproof switch for operation.
Its oversized 8-by-5-inch footpads are designed to spread the load over a larger area. That feature may be useful when setting up on surfaces where smaller feet could press into the ground. The electric operation is the main distinction from the manual commercial-style sets above.
Why it was selected: It represents an electric option for fifth-wheel buyers comparing operating convenience. Limitation: Its stated capacity and RV-focused design make it a different category from high-capacity tractor trailer landing gear. Do not choose it for a commercial trailer without verifying application and load requirements.
Stromberg Carlson Electric Landing Gear
Best for: RV owners seeking electric landing gear with a listed 5,000-pound capacity and 29.5-inch legs. The product features weld-on steel construction, an 80 RPM electric motor, and an IP-rated switch, as described in its supplied information.
The electric motor is intended to raise and lower the trailer without manual cranking. The listing also references use with fifth-wheel campers, utility trailers, and RV leveling applications. Buyers should compare the stated capacity and leg dimensions with their specific setup rather than assuming that the product fits every trailer.
Why it was selected: It provides another electric option for buyers whose priority is powered operation. Limitation: The 5,000-pound listed capacity is much lower than the commercial gear options in this article, so it is not a direct substitute for heavy-duty semi-trailer landing gear.
Buying Guide: How to Choose Tractor Trailer Landing Gear
What capacity should you compare?
Check lift capacity and static-load capacity separately. Lift capacity describes the listed ability to raise a load, while static-load capacity describes the listed load supported when stationary. Compare both ratings with the trailer manufacturer’s requirements and the intended use. Do not select gear based on the larger number alone.
Should you choose manual or electric landing gear?
Manual gear uses a crank and may have multiple gear speeds. Electric gear replaces hand cranking with powered operation, but the products here are RV-oriented and list lower capacities than the commercial-style sets. Confirm the application, power requirements, and capacity before considering electric gear for a trailer.
Which dimensions and parts should you verify?
Measure or identify the existing legs, mounting arrangement, travel, cross-shaft length, and crank connection. Compare those details with the product listing. A replacement set may have a suitable capacity but still require different mounting dimensions or included components.
How should you compare complete sets?
Check what comes in the package. The 17-inch set lists legs, shaft, crank, hanger, and brace ears. The Mytee bolt-on kit specifies a cross shaft and crank handle in its name. The 62,000-pound Mytee listing provides capacity and length figures, but the supplied details do not establish which installation parts are included.
Frequently Asked Questions
What is the difference between lift capacity and static-load capacity?
Lift capacity is the listed rating for raising a load. Static-load capacity is the listed rating for supporting a load while stationary. Compare both with the trailer’s requirements.
Is electric landing gear suitable for every tractor trailer?
No. The electric products listed here are described primarily for fifth-wheel RV use, and their stated capacities differ from those of the commercial-style sets. Verify application and capacity before purchasing.
Are landing gear sets universal?
The supplied product information does not establish universal fit. Check mounting dimensions, leg length, shaft details, and any listed cross-reference numbers against the existing gear.
Why does a landing gear set include a cross shaft?
A cross shaft connects the landing gear legs for coordinated operation. Buyers replacing a set should check the shaft length and crank connection against the trailer’s existing setup.