GADFISH Stainless Steel Spare Tire Carrier for Trailers — Fits 4/5/6-Lug Wheels, 150 lb Capacity, Corrosion-Resistant

GADFISH Stainless Steel Spare Tire Carrier is a universal, bolt-on trailer mount that secures 4-, 5- and 6-lug spare wheels up to 150 lb with corrosion-resistant construction.

This trailer spare tire bracket is built from reinforced stainless steel and engineered to resist rust, deformation and road vibration so your spare stays put in wet or salty conditions. The weld-reinforced triangular support and rectangular backing plate lock the carrier solidly to the trailer beam, while the sloped, raised profile reduces wind drag and keeps the tire close to the frame for clearance-sensitive rigs. The bolt-on design includes multiple bolt lengths so you can choose beam height and install without cutting or welding.

How does this mount fit different wheel bolt patterns?

The carrier accepts common trailer wheel patterns: 4-lug with 4" bolt circle, 5-lug with 4.5", 4.75" or 5" bolt circles, and 6-lug with a 5.5" bolt circle. Spacers or the included hardware let you align the hub to the carrier backing plate for a secure fit. It’s a universal style intended to work across many trailer and boat trailer setups.

• Compatible with 4-, 5- and 6-lug wheel patterns listed above
• Includes different-length bolts to accommodate varying beam thickness
• Works with common trailer and boat trailer wheel sizes

Will this carrier withstand outdoor and marine exposure?

Yes — the unit is fabricated from high-grade stainless steel designed to resist rust and corrosion in rainy, wet, or coastal conditions. Welded triangular supports and a rectangular backing plate increase rigidity so the mount resists bending under normal road loads. For prolonged life, occasional rinsing to remove salt and grime is recommended.

• Stainless steel construction resists corrosion and staining
• Triangular welds and reinforced plate prevent deformation
• Low-maintenance: rinse off salt and debris to extend service life

How easy is it to install and adjust the height?

Installation is a straightforward bolt-on process — no drilling or cutting required. The package includes bolts of varying lengths so you can select the proper length for your trailer beam and tighten with a standard wrench. Once torqued down, the carrier locks the spare firmly and minimizes the risk of losing the wheel while towing.

• Bolt-on design eliminates cutting or welding needs
• Multiple bolt lengths let you set beam height and clearance
• Tighten with a wrench; simple removal when necessary

How much weight can it hold and how secure is the spare?

The carrier is rated to support up to 150 pounds, accommodating most trailer spare tires and rims. Its sloping, raised form reduces wind resistance and positions the tire close to the frame for stable carrying. Properly tightened hardware secures the tire and reduces rattling or rotation during transit.

• Rated capacity up to 150 lb for most spare wheels
• Raised, sloped profile reduces drag and improves clearance
• Hardware locks tire firmly to the carrier to minimize movement

Who is this for: The GADFISH Stainless Steel Spare Tire Carrier is aimed at trailer owners, boat trailer users, and DIYers who need a durable, corrosion-resistant spare mount that fits multiple bolt patterns without welding. It’s a good match for recreational trailers, utility trailers, work trailers and anyone who wants a low-maintenance, heavy-duty option to carry a spare securely on the road.