Best Angled Spare Tire Mounts for Boat Trailers With Heavy-Duty Durability
Finding the best angled spare tire mount for your boat trailer ensures you have reliable support and easy access in case of a flat tire. This article reviews top-rated heavy-duty mounts designed for various lug patterns, bolt sizes, and trailer frame dimensions. Each product offers rust resistance, strong construction, and mounting versatility to stand up to marine conditions.
| Product | Brand | Compatibility | Weight Capacity | Mount Features |
|---|---|---|---|---|
| 3001.0064 Spare Tire Mount for Trailer | Sunluway | 4, 5, 6 lugs; Fits 4.5″, 4.75″, 5″ bolt pattern | 120 lbs | Nickel-plated steel, fits up to 3″ wide trailer frames |
| Extreme Max 3001.0064 High-Mount Spare Tire Carrier | Extreme Max | 4, 5, 6 lugs; Fits most boat trailers | Not specified | Heavy-duty steel, high-mount offset design |
| GADFISH Spare Tire Carrier Heavy Duty Lock Holder | GADFISH | 4, 5, 6 lugs; Fits 4″ to 5.5″ bolt patterns | 150 lbs | Triangular structure, robust iron alloy |
| VOISEN Spare Tire Carrier | VOISEN | 4, 5, 6 lugs; Fits 4″ to 5.5″ bolt patterns | 150 lbs | Angled & raised mount, sandblasted finish |
| Goldenrod Dutton-Lainson 6126 Spare Tire Bracket | Goldenrod | Fits 13″ to 15″ wheels | Not specified | Holds tire at boat hull angle, includes hardware |
Sunluway 3001.0064 Heavy-Duty Spare Tire Mount

The Sunluway 3001.0064 is a robust spare tire mount built for boat trailers with 4, 5, or 6 lug tires. It accommodates common bolt patterns of 4.5″, 4.75″, and 5″. The frame compatibility supports trailers up to 3″ wide by 4″ tall, with optional U-bolts available for up to 5″ tall frames.
Constructed from heavy-duty nickel-plated steel, it offers excellent corrosion resistance critical for marine environments. Its triangular design enhances stability and supports weights up to 120 pounds. Installation requires no drilling—mounting hardware and simple wrench tools make it quick to attach directly to the trailer frame or tongue.
Extreme Max 3001.0064 High-Mount Spare Tire Carrier

This Extreme Max carrier is crafted from heavy-duty steel with a nickel plate finish to prevent damage and rust caused by exposure. Its high-mount, offset design positions your spare tire at an angle, ideal for space-saving and protection on all boat trailers.
The carrier fits 3″ and 4″ trailer frames with included hardware. For 5″ frames, separate hardware is required. The sturdy plate and offset design ensure stability while making the spare tire easy to access.
GADFISH Heavy Duty Spare Tire Carrier with Lock Holder

Featuring an upgraded triangular structure and welded rectangular backplate, the GADFISH spare tire carrier offers exceptional rigidity and prevents wobble or loosening during transit. It supports a high load of up to 150 lbs, suitable for most boat trailers.
Compatibility includes 4 lug patterns on 4″ diameter holes, up to 6 lugs on 5.5″ holes, covering a wide range of trailer and wheel types. Industrial-grade iron combined with sandblasting treatment ensures a smooth, durable, and rust-resistant surface.
VOISEN Angled Spare Tire Mount for Boat Trailers

The VOISEN spare tire carrier is compatible with 4, 5, and 6 lug tires on bolt patterns ranging from 4″ to 5.5″. Designed for durability, it holds heavy loads up to 150 pounds and features an angled and raised mount for clearance and low wind resistance.
Manufactured from solid iron with sandblasted surface treatment, it offers a rust-resistant and attractive finish. The mounting plate locks securely onto the trailer steel beam, minimizing the risk of tire loss.
Goldenrod Dutton-Lainson 6126 Angled Spare Tire Bracket

The Goldenrod 6126 bracket fits 13″ to 15″ wheels and holds the spare tire at an angle resembling a boat hull’s slope. This mount includes all necessary hardware for installation, simplifying the setup process for boat trailers and utility trailers alike.
While weight capacity details are not specified, its angled design is tailored for low clearance and wind resistance, contributing to efficient trailer aerodynamics.
Buying Guide for Angled Spare Tire Mounts for Boat Trailers
Compatibility With Trailer and Tire Specs
Confirm your trailer’s frame dimensions and the spare tire’s lug and bolt pattern before selecting a mount. Most mounts fit standard 4, 5, and 6 lug wheels with bolt patterns ranging between 4″ and 5.5″. Check for frame width compatibility (commonly 3″ or 4″) and if additional hardware is necessary for taller frames.
Construction Material and Corrosion Resistance
Boat trailers face saltwater and humidity exposure, accelerating rust and corrosion. Nickel-plated steel and stainless steel mounts are preferred for longevity. Look for mounts that specify rust resistance and powder-coated or sandblasted finishes to ensure durability.
Weight Capacity and Structural Design
The spare tire mount should handle the weight of your spare tire, usually ranging from 100 to 150 pounds. Triangular or reinforced constructions enhance strength and reduce vibration risk. Verify maximum load rating and ensure mounting hardware is included or compatible.
Mounting Style and Installation
Angled spare tire mounts designed for boat trailers typically raise the tire off the ground and tilt it to minimize interference and wind resistance. Choose mounts with direct-to-frame installation if possible, which simplifies setup without drilling or cutting.
Additional Features
Some mounts include locking features or multi-nut designs to prevent tire loosening while driving. Consider options with upgradeable hardware if your trailer requires custom fitting. Easy removal and repositioning capabilities can also be beneficial for maintenance.