Choosing the right tires for your 5th wheel RV is crucial for safety, stability, and peace of mind on the road. Unlike passenger vehicle tires, 5th wheel tires, often designated as ST (Special Trailer) tires, are engineered specifically to handle heavy loads, resist sidewall flex, and endure the unique stresses of trailer towing.
In our comprehensive guide, we researched and compared the leading 5th wheel tires available, evaluating them against manufacturer specifications, industry safety standards, and aggregated owner feedback. Our aim is to provide an evidence-based selection, highlighting performance, durability, and overall value, ensuring you can make an informed decision for your next adventure.
| Photo | Product | Score | Buy |
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Goodyear Endurance Editor's Choice Speed Rating N (87 mph) and higher load capacities |
9.0 | 🛒 Check Price |
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Carlisle Radial Trail HD Runner-Up Advanced tread compound for cut and chip resistance |
8.7 | 🛒 Check Price |
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Maxxis M8008 ST Radial Best for Durability Double steel belts and polyester cord construction |
8.4 | 🛒 Check Price |
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Trailer King RST Value Performance Optimized tread design for reduced rolling resistance |
8.1 | 🛒 Check Price |
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Provider ST Radial Solid All-Rounder Enhanced sidewall construction for load carrying |
7.8 | 🛒 Check Price |
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Freestar M-108 ST Radial Budget-Friendly Standard steel belted construction |
7.5 | 🛒 Check Price |
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Power King Towmax Vanguard Reliable Utility Specially formulated compound for trailer applications |
7.2 | 🛒 Check Price |
1. Goodyear Endurance: Editor's Choice
In our evaluation, the Goodyear Endurance consistently stands out for its superior construction and performance characteristics tailored for demanding 5th wheel applications. The tire’s advanced Durawall Technology provides formidable sidewall protection, a critical feature for trailer tires prone to curb damage or road debris. We found its high speed rating and heat resistance to be particularly noteworthy, addressing common concerns among RV owners regarding tire failure during long hauls.
However, based on owner feedback and the spec sheets, the initial investment for the Goodyear Endurance is generally higher than some competitors. Those who prioritize the absolute lowest upfront cost above all other considerations, or whose towing needs are infrequent and less demanding, might find this tire to be a greater commitment than necessary.
- Advanced Durawall Technology for robust sidewall protection
- Optimized tread design for even wear and extended life
- High heat resistance for sustained highway speeds
Pros: Exceptional heat dissipation and robust construction; High speed rating suitable for modern towing demands; Excellent stability under heavy loads based on owner feedback
Cons: Perceived higher initial investment
2. Carlisle Radial Trail HD: Runner-Up
The Carlisle Radial Trail HD consistently earns high marks in our comparison for its robust design and focus on durability. We researched its advanced tread compound which is engineered to resist cuts and chips, a common issue for trailer tires. Owner feedback frequently highlights its reliable performance and stability, even when towing heavy 5th wheels, reinforcing its reputation as a dependable choice for serious RVers.
Based on aggregated owner feedback, a minor limitation identified is that some users have noted a slight increase in road noise at higher highway speeds compared to premium passenger tires. While not a deal breaker for most, if absolute quietness in the tow vehicle’s cabin is paramount and you are highly sensitive to tire noise, you might consider alternatives with specific noise-reducing features.
- Proprietary heat resistant technology
- Enhanced scuff guard for sidewall protection
- Deep, wide grooves for improved wet traction
Pros: Strong resistance to road hazards and punctures; Good stability and predictable handling under load; Widely available in various sizes and load ranges
Cons: Some owners report minor noise at higher speeds
3. Maxxis M8008 ST Radial: Best for Durability
Our research into the Maxxis M8008 ST Radial highlights its exceptional durability and robust construction, making it a favorite among owners prioritizing long-term reliability. We compared its double steel belt and polyester cord construction, which contribute significantly to its high load-carrying capabilities and resistance to common trailer tire failures. Owner feedback consistently praises its longevity and stable performance, even after many miles of towing.
However, based on our review of market availability, a potential drawback is that the Maxxis M8008 ST Radial can sometimes be harder to find in all specific sizes, particularly for less common 5th wheel configurations. If you have a unique or older 5th wheel requiring a very particular tire size, it is advisable to confirm availability before committing, as you might need to broaden your search.
- Advanced tread design for improved tracking and reduced rolling resistance
- UV resistant compound for extended tire life
- High strength casing for heavy load support
Pros: Proven longevity and excellent puncture resistance; Very stable under heavy loads and crosswinds; Strong reputation for resisting blowouts
Cons: Can be harder to find in all specific sizes
4. Trailer King RST: Value Performance
The Trailer King RST offers a compelling combination of features and value, making it a popular choice for many 5th wheel owners. In our evaluation, we noted its steel belted construction, which provides reliable strength for trailer applications, and an optimized tread design aimed at reducing rolling resistance. Based on aggregated owner feedback, it generally provides decent stability and predictable handling, offering solid performance without a premium investment.
A common observation from owner feedback is that the Trailer King RST may not provide the absolute quietest ride when compared to more premium, higher-priced options. While it performs well functionally, those who are highly sensitive to road noise and prioritize a whisper-quiet towing experience might find this a noticeable characteristic and could consider investing in tires with advanced noise-reduction technologies.
- Steel belted construction for enhanced strength
- Shallow tread depth to minimize heat buildup
- Symmetrical tread pattern for consistent performance
Pros: Good balance of features for its value; Decent stability and tracking on various road surfaces; Widely available as an OEM replacement option
Cons: Not always the quietest ride compared to premium options
5. Provider ST Radial: Solid All-Rounder
The Provider ST Radial presents itself as a solid, reliable option for 5th wheel owners seeking dependable performance without breaking the bank. Our research into its specifications reveals an enhanced sidewall construction designed to handle the significant load requirements of trailers, contributing to good stability. Based on owner feedback, it consistently delivers on its promise of reliable performance for general towing applications.
However, in our comparison of owner feedback and expected performance, the tread wear on the Provider ST Radial can be somewhat faster than what you might experience with more premium, higher-priced ST tires. If maximizing mileage and achieving the longest possible tread life from your tires is your absolute top priority, and you frequently undertake very long-distance trips, you might find more satisfaction with a tire designed for extreme longevity, even if it comes at a higher initial cost.
- Durable rubber compound for extended tread life
- Advanced carcass construction for improved stability
- Good performance across various weather conditions
Pros: Reliable performance for everyday towing needs; Good load support and resistance to sidewall flex; Offers a solid option for budget-conscious buyers
Cons: Tread wear can be faster than some premium alternatives
6. Freestar M-108 ST Radial: Budget-Friendly
For 5th wheel owners focused on economical solutions, the Freestar M-108 ST Radial offers a budget-friendly option. Our research indicates it features standard steel belted construction, providing the fundamental strength required for trailer applications. Based on aggregated owner feedback, it delivers decent performance for recreational towing and is a common choice for those needing a reliable replacement without a significant investment.
A key limitation identified in our evaluation, stemming from manufacturer specifications, is its generally lower speed rating compared to premium alternatives. This means it may not be ideally suited for those who consistently travel at sustained higher highway speeds, particularly with heavier 5th wheels. If your towing involves frequent long distances at the upper limits of legal speed limits, investing in a tire with a higher speed rating and enhanced heat dissipation capabilities would be a more prudent choice for safety and longevity.
- Cost-effective option for trailer tire replacement
- Available in many common 5th wheel sizes
- Designed for reliable basic towing performance
Pros: Very accessible and offers good value for its price point; Decent performance for typical recreational towing; Common sizes are usually readily available
Cons: Lower speed rating compared to top-tier options; Less robust in extreme load or heat conditions
7. Power King Towmax Vanguard: Reliable Utility
The Power King Towmax Vanguard is a widely recognized name in the trailer tire segment, often chosen for its accessibility and solid basic performance for general utility and some 5th wheel applications. Our research indicates a specially formulated compound designed to resist heat buildup, which is crucial for trailer tires. Based on aggregated owner feedback, it generally provides dependable service for those with moderate towing requirements.
However, based on owner feedback and the spec sheets, some users have reported occasional challenges with tire balancing, which can lead to vibrations at certain speeds. While not universal, this suggests that those seeking a perfectly smooth, vibration-free ride for a very heavy 5th wheel rig might need to consider more premium options known for their consistent manufacturing tolerances and balance characteristics, potentially requiring additional balancing efforts after installation.
- Durable casing for improved load distribution
- Resistance to heat buildup during towing
- Designed for general purpose trailer use
Pros: Good for utility and lighter 5th wheel applications; Widely available through various retailers; Offers solid basic performance for its value
Cons: Not designed for the heaviest 5th wheels; Occasional balance issues reported by some owners
Frequently Asked Questions
What is the difference between ST and LT tires for a 5th wheel?
ST (Special Trailer) tires are specifically engineered for trailers, including 5th wheels, with stiffer sidewalls to minimize sway and handle heavy, static loads. They are designed for resistance to heat buildup over long hauls. LT (Light Truck) tires, while also robust, are designed for drive axles and steering, emphasizing traction, braking, and ride comfort for the tow vehicle. Using LT tires on a 5th wheel can lead to increased sway and potential sidewall failure due to different load and stress characteristics.
How often should 5th wheel tires be replaced?
Even with good tread, 5th wheel tires should generally be replaced every 3 to 5 years, regardless of mileage. This is because trailer tires are often exposed to UV rays and static loads for extended periods, leading to rubber degradation, also known as ‘dry rot’. Manufacturer recommendations and visual inspection for cracks or bulges should always take precedence, but age is a critical factor for ST tires.
What tire pressure should I use for my 5th wheel?
You should always inflate 5th wheel tires to the maximum PSI (pounds per square inch) indicated on the tire’s sidewall, unless the RV or tire manufacturer specifies otherwise in their load and inflation tables. Running ST tires underinflated can lead to excessive heat buildup, premature wear, and increased risk of tire failure. Always check pressure when tires are cold.
How do I determine the correct load range for my 5th wheel tires?
The correct load range for your 5th wheel tires is determined by the Gross Axle Weight Rating (GAWR) of your trailer’s axles. You need tires that, when combined, can safely support at least the GAWR for each axle. Always consult your 5th wheel’s owner’s manual or the sticker inside the RV for its weight ratings. Opting for a higher load range than strictly necessary can offer an additional margin of safety and durability.
Are speed ratings important for 5th wheel tires?
Yes, speed ratings are important for 5th wheel tires, as they indicate the maximum speed at which a tire can safely carry its rated load. Most ST tires have a speed rating of M (81 mph) or N (87 mph). Exceeding this speed rating can lead to excessive heat buildup and potential tire failure, especially with heavy loads. Always match the tire’s speed rating to your typical towing speeds and consult your trailer’s manual for any specific requirements.
Our Verdict
After extensive research and comparison, the **Goodyear Endurance** emerges as our top pick for the best 5th wheel tires, offering an exceptional blend of heat resistance, load capacity, and overall durability. For a strong runner-up that balances performance with robust construction, the **Carlisle Radial Trail HD** stands out as a highly reliable option for discerning RV owners.
Last reviewed and spec-checked: June 24, 2026. We re-check our picks and listings periodically.
