A strong travel-trailer tire should match the trailer’s required size and load rating, with a construction and wheel setup suited to how you tow. The Free Country Grand Ride ST225/75R15 radial is a leading option for buyers seeking a higher-capacity tire: its listed load capacity is 2,830 pounds, and it includes a sidewall Scuff Guard. This lineup also includes ST205/75R15 radials and bias tires, plus pre-mounted assemblies in 13-, 15-, and 12-inch sizes.
Those differences matter: a tire-only listing does not include a wheel, and a matching rim diameter alone does not ensure fit. Compare the size, load rating, tire type, and wheel bolt pattern against your trailer’s requirements before choosing; the highest listed capacity is not automatically the right fit.
The Free Country Grand Ride ST225/75R15 is the best overall pick here because it combines radial construction, a 10-ply Load Range E designation, and a listed 2,830-pound load capacity. Its Scuff Guard adds sidewall and rim protection, according to the product details. It is a tire-only option, so verify that the size and load rating suit your trailer and that your existing wheels fit.
If your trailer requires another size, choose a matching listed option rather than sizing up by assumption.
Our Top Picks
Best OverallFree Country Grand Ride ST225/75R15
Its ST225/75R15 radial has a 10-ply Load Range E designation and 2,830-pound listed capacity, plus a Scuff Guard for added sidewall protection.
View on Amazon
Full Tread OverlayLibra Free Country HD ST205/75R15
This ST205/75R15 radial is Load Range E with 2,400-pound capacity; its full nylon cap ply overlay spans the tread area.
View on Amazon
All-Season RadialThe ST205/75R15 trailer radial has a listed 2,403-pound capacity and 10-ply Load Range E construction, making it a capable tire-only option.
View on Amazon- Deeper Tread WANDA Free Country ST205/75D15
- 15-Inch Assembly eCustomRim ST205/75D15 Assembly
Compare These Travel Trailer Tire Options
| # | Product | Size | Rim Size | Weight | Load Capacity | Buy |
|---|---|---|---|---|---|---|
| 1 | 1. Free Country Grand Ride ST225/75R15Best Overall | 225/75R15 10PR | 15 in | 28.8 lb | 2830 lb | View on Amazon |
| 2 | 2. Libra Free Country HD ST205/75R15Full Tread Overlay | Set of 4 | 15 in | 49.2 lb | 2400 lb | View on Amazon |
| 3 | 3. Transeagle ST II ST205/75R15All-Season Radial | 205/75R15 | 15 in | 29 lb | 2403 lb | View on Amazon |
| 4 | 4. Free Country ST205/75R15Protected 15-inch tire pair | 205/75R15 8PR | 15 in | — | 2150 lb | View on Amazon |
| 5 | 5. WANDA Free Country ST205/75D15Deeper Tread | 205/75D15 Pack of 2 | 15 in | 39.2 lb | 1.82E+3 lb | View on Amazon |
| 6 | 6. eCustomRim ST205/75D15 Assembly15-Inch Assembly | Set of 2 | 15 in | 72 lb | — | View on Amazon |
| 7 | 7. Garvee ST205/75D15 AssemblyTowing-focused tire pair | — | — | 75 lb | — | View on Amazon |
| 8 | 8. eCustomRim ST175/80D13 AssemblyPre-mounted 13-inch pair | 175/80D13 | 13 in | 54 lb | — | View on Amazon |
| 9 | 9. Garvee ST175/80D13 Assembly13-inch complete assembly pair | ST175/80D13 | 13 in | 58.4 lb | — | View on Amazon |
| 10 | 10. GarveeTech 4.80-12 AssemblyCompact trailer wheel pair | 4.80-12 | 12 in | 39.7 lb | — | View on Amazon |
Detailed Reviews: Best Tires For Travel Trailer

#1 · Best Overall
1. Free Country Grand Ride ST225/75R15
- Size: 225/75R15 10PR
- Rim Size: 15 in
- Weight: 28.8 lb
- Load Capacity: 2830 lb
Best for: Higher-load radial tire set.
Why it ranks #1: Its ST225/75R15 radial has a 10-ply Load Range E designation and 2,830-pound listed capacity, plus a Scuff Guard for added sidewall protection.
A 10-ply Load Range E rating and 2,830-pound load capacity give this four-tire Free Country set its clearest advantage for travel trailers needing substantial rated capacity. Its Scuff Guard adds protection at the sidewall and rim, helping shield those areas during trailer use.
The 225/75R15 size and 15-inch rim specification identify the wheel size this tire is intended for, while the 10-ply Load Range E construction and stated 2,830-pound capacity help buyers assess its load rating against their trailer’s requirements. Free Country’s Scuff Guard adds sidewall and rim protection, a practical extra for tires exposed to scuffs in service. The package is listed as four tires, so it suits a full set replacement rather than a two-wheel assembly purchase.
- Set of four tires
- 10-ply Load Range E
- 2,830-pound stated load capacity
- Scuff Guard protects sidewall and rim
- Tires are specified in 225/75R15, limiting use to compatible wheel setups.
Skip it if you need a different tire size or a complete tire-and-rim assembly; this listing specifies 225/75R15 tires.
For travel-trailer owners replacing four compatible 225/75R15 tires, this set combines a high stated load capacity with sidewall and rim protection. Check that its size and capacity suit your trailer before selecting it.
Full product details
| Brand | Free Country |
|---|---|
| Item Dimensions | 28 x 16 x 28 inches |
| Item Weight | 28.8 pounds |
| Load Capacity | 2830 pounds |
| Manufacturer | WINDA |
| Part Number | ST225/75R15GR10 |
| Model Number | D207 |
| Rim Size | 15 inches |
| Size | 225/75R15 10PR |
| Vehicle Tire ISO Metric Size Description | 225/75R15 |
Listed on Amazon as: Free Country Grand Ride Set 4 Trailer Tires ST225/75R15 10 Ply Load Range E Steel Belted Radial w/Featured Scuff Guard
View on Amazon
#2 · Full Tread Overlay
2. Libra Free Country HD ST205/75R15
- Size: Set of 4
- Rim Size: 15 in
- Weight: 49.2 lb
- Load Capacity: 2400 lb
Best for: Heavy-duty radial set of four.
Why it ranks #2: This ST205/75R15 radial is Load Range E with 2,400-pound capacity; its full nylon cap ply overlay spans the tread area.
A full nylon cap ply overlay across the tread area distinguishes these Free Country heavy-duty tires, adding a stated safety feature beyond shoulder-only nylon strips. The set of four also pairs that construction with Load Range E and a 2,400-pound capacity for compatible 205/75R15 trailer wheels.
The full-tread nylon cap ply overlay extends across the tread area, which the product identifies as an upgrade over nylon strips limited to the shoulders. That feature offers buyers a specific construction detail to weigh when choosing trailer tires. Load Range E and a stated 2,400-pound capacity provide load information, while the 205/75R15 size identifies the intended wheel setup. The Scuff Guard adds sidewall protection; rims are not included, so the set requires compatible wheels.
- Full nylon cap ply overlay across tread
- Load Range E, 10-ply rated
- 2,400-pound stated load capacity
- Scuff Guard sidewall protection
- Rims are not included, so compatible wheels are required separately.
Skip it if you need wheels included with your tires; the eCustomrim ST205/75D15 assembly is listed with rims.
Choose this set if you need four heavy-duty 205/75R15 trailer tires and value the full-tread nylon overlay and Scuff Guard. Its rims are not included, so it fits buyers with compatible wheels already available.
Full product details
| Brand | Libra Trailer Parts |
|---|---|
| Item Dimensions | 27 x 14 x 27 inches |
| Item Weight | 49.2 pounds |
| Load Capacity | 2400 pounds |
| Manufacturer | LIBRA TRAILER PARTS |
| Part Number | ST205 75R15 |
| Rim Size | 15 inches |
| Size | Set of 4 |
| Vehicle Tire ISO Metric Size Description | 205/75R15 |
Listed on Amazon as: Free Country HD Trailer Tires ST205/75R15 10PR LRE 111N w/Scuff Guard, Set4
View on Amazon
#3 · All-Season Radial
3. Transeagle ST II ST205/75R15
- Size: 205/75R15
- Rim Size: 15 in
- Weight: 29 lb
- Load Capacity: 2403 lb
Best for: High-capacity radial tire.
Why it ranks #3: The ST205/75R15 trailer radial has a listed 2,403-pound capacity and 10-ply Load Range E construction, making it a capable tire-only option.
The Transeagle ST II combines a 10-ply Load Range E rating with a stated 2,403-pound capacity, making load specification its clearest differentiator. Its 205/75R15 all-season radial design is identified for trailer use, with reinforced steel belts described as supporting load and driving durability.
The 205/75R15 size and 15-inch rim specification help identify the wheel setup, while the 10-ply Load Range E rating and 2,403-pound capacity provide load figures to compare with trailer requirements. Reinforced steel belts are described as helping the tire resist shape deformation under pressure, supporting durability during towing. The all-season highway-terrain design is specified for trailers, not light trucks. This is a tire-only listing, so wheels are not part of the purchase.
- 10-ply Load Range E
- 2,403-pound stated load capacity
- Reinforced steel belt construction
- All-season highway-terrain trailer tire
- Tire only; no wheel is included.
Skip it if you need a complete mounted assembly; the eCustomrim ST205/75D15 option includes tire and rim.
This Transeagle tire suits travel-trailer owners seeking a 205/75R15 radial with a stated 2,403-pound capacity and reinforced belts. It is trailer-specific and tire-only, so it does not replace a complete wheel assembly.
Full product details
| Brand | Transeagle |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 26 x 26 x 7 inches |
| Item Weight | 29 pounds |
| Load Capacity | 2403 pounds |
| Manufacturer | TRANSEAGLE |
| Part Number | TSL08A |
| Manufacturer Warranty Description | No |
| Model Number | TSL08A |
| Rim Size | 15 inches |
| Size | 205/75R15 |
| Vehicle Tire ISO Metric Size Description | 205/75R15 |
Listed on Amazon as: Transeagle ST II ST205/75R15 111/106L All Season E (10 Ply) Tire
View on Amazon
#4
4. Free Country ST205/75R15
- Size: 205/75R15 8PR
- Rim Size: 15 in
- Load Capacity: 2150 lb
Best for: Protected 15-inch tire pair.
Why it ranks #4: This ST205/75R15 radial lists 2,150-pound capacity and includes the brand’s Scuff Guard, though its 8-ply Load Range D rating is below the E-rated picks.
Free Country’s Scuff Guard is the defining feature of this 205/75R15 trailer tire: it adds protection to the sidewall and rim, which can help shield exposed areas during trailer use. The 8-ply Load Range D rating and 2,150-pound capacity clarify its stated load specification.
The 205/75R15 size and 15-inch rim specification help identify whether these tires match a trailer’s existing wheel setup. Their 8-ply Load Range D construction and 2,150-pound stated capacity give buyers concrete figures to compare with trailer requirements. Scuff Guard protection at the sidewall and rim adds a protective detail for parts vulnerable to contact. This listing is for tires, not a stated pre-mounted wheel assembly, so installation planning should account for that distinction.
- Scuff Guard protects sidewall and rim
- 8-ply Load Range D
- 2,150-pound stated load capacity
- 205/75R15 size for 15-inch rims
- The listing specifies tires rather than a complete tire-and-rim assembly.
Skip it if you need pre-mounted wheels included; these are listed as tires, unlike the eCustomrim ST205/75D15 assembly.
This Free Country option suits trailer owners seeking 205/75R15 tires with Scuff Guard protection and a stated 2,150-pound capacity. It is a tire purchase, so account for the wheel and installation needs separately.
Full product details
| Brand | Free Country |
|---|---|
| Item Dimensions | 27 x 15 x 27 inches |
| Load Capacity | 2150 pounds |
| Manufacturer | Grand Ride |
| Part Number | ST205/75R15 |
| Model Number | D207 |
| Rim Size | 15 inches |
| Size | 205/75R15 8PR |
| Vehicle Tire ISO Metric Size Description | 205/75R15 |
Listed on Amazon as: Free Country ST205/75R15 Prem Trailer Tires 8PR LR D 107N w/Scuff Guard, S2
View on Amazon
#5 · Deeper Tread
5. WANDA Free Country ST205/75D15
- Size: 205/75D15 Pack of 2
- Rim Size: 15 in
- Weight: 39.2 lb
- Load Capacity: 1.82E+3 lb
Best for: Deep-tread tire-only pair.
Why it ranks #5: The ST205/75D15 bias tire is rated for 1,820 pounds at 50 PSI and has deeper tread; it is sold without rims.
A deeper tread is the defining feature of this WANDA pair of Free Country ST205/75D15 bias tires, with the listing associating it with longer tire life. Their 6-ply Load Range C construction and 1,820-pound maximum load provide concrete details for trailer owners comparing tire-only replacements.
The ST205/75D15 size and 5.5-inch rim-width specification help identify the intended wheel setup, while the 6-ply Load Range C rating and 1,820-pound maximum load at 50 PSI give buyers figures for capacity checks. The deeper tread is described as supporting longer life. This is a set of two tires only, with rims explicitly not included, so it suits owners who can use compatible existing wheels rather than those seeking ready-mounted assemblies.
- Deeper tread described as supporting longer life
- Two ST205/75D15 bias tires
- 6-ply Load Range C
- 1,820-pound maximum load at 50 PSI
- Rims are not included with these tire-only replacements.
Skip it if you need mounted wheels included; the eCustomrim ST205/75D15 assembly includes 15-inch rims.
This WANDA pair suits travel-trailer owners replacing two tires on compatible 15-inch wheels who value the listed deeper tread. Its 1,820-pound capacity and tire-only format are important selection boundaries.
Full product details
| Brand | WANDA |
|---|---|
| Item Dimensions | 25 x 11 x 25 inches |
| Item Weight | 39.2 pounds |
| Load Capacity | 1.82E+3 pounds |
| Manufacturer | WANDA |
| Part Number | ST205/75D15 |
| Model Number | ST205/75D15 |
| Rim Size | 15 inches |
| Size | 205/75D15 Pack of 2 |
| Vehicle Tire ISO Metric Size Description | 205/75D15 |
Listed on Amazon as: WANDA Set 2 Free Country Trailer Tires ST 205/75D15 Deep Tread- 11021
View on Amazon
#6 · 15-Inch Assembly
6. eCustomRim ST205/75D15 Assembly
- Size: Set of 2
- Rim Size: 15 in
- Weight: 72 lb
Best for: Complete 15-inch wheel pair.
Why it ranks #6: This ST205/75D15 bias tire comes mounted on a 15-by-5-inch wheel with a 5-on-4.5-inch bolt pattern and a listed 1,820-pound tire capacity.
These eCustomrim assemblies arrive as a two-pack with 15-by-5-inch rims, making them a tire-and-wheel option rather than a tire-only purchase. Their ST205/75D15 bias-ply tires carry a stated 1,820-pound maximum load and Load Range C rating for compatible trailer setups.
The included 15-by-5-inch rims use a 5-lug, 4.5-inch bolt pattern and 3.19-inch center bore, giving buyers concrete measurements to compare with their trailer’s wheel setup. Because the package combines rims and ST205/75D15 bias-ply tires, it avoids sourcing those components separately. The tires have a stated 1,820-pound maximum load and 50 PSI specification; those figures help assess suitability, while the 27.2-inch overall diameter further identifies the assembly.
- Two complete tire-and-rim assemblies
- 15-by-5-inch rims
- 5-lug, 4.5-inch bolt pattern
- 1,820-pound maximum load and 50 PSI
- Load Range C and 1,820-pound maximum load may not suit trailers needing greater capacity.
Skip it if you need a higher stated tire capacity than 1,820 pounds; the Transeagle ST II lists 2,403 pounds per tire.
This pair suits travel-trailer owners replacing compatible 15-inch wheels and tires together. Its 5-lug, 4.5-inch pattern, Load Range C rating, and stated capacity are important boundaries to match against the trailer.
Full product details
| Brand | eCustomRim |
|---|---|
| Color | White |
| Compatible with Vehicle Type | Trailer |
| Included Components | User Guide |
| Item Weight | 72 pounds |
| Manufacturer | eCustomRim |
| Part Number | 58875-2 |
| Manufacturer Warranty Description | Two Years |
| Material | Metal |
| Rim Size | 15 inches |
| Size | Set of 2 |
| Wheel Size | 15 inches |
Listed on Amazon as: eCustomrim 2 Pack Trailer Tire Assembly ST205/75D15 Load C 5 Lug White
View on AmazonWhy it ranks #7: Its title identifies a 15-inch ST205/75D15 tire-and-rim assembly, but the supplied specifications do not state load capacity or wheel bolt pattern.
Garvee highlights a high-tensile belt package and steel-belted construction as protection against punctures and a source of towing stability. Its two ST205/75D15 tire-and-rim assemblies also feature tread described as supporting even wear and heat resistance for trailer travel.
The ST205/75D15 size identifies the tire specification, while the listing’s steel-belted construction and high-tensile belt package are presented as support for towing stability and puncture protection. Garvee also describes the tread as promoting even wear and heat resistance, useful considerations during extended road use. The listing specifies a two-pack on rims, making it relevant to paired replacements. It does not supply a load rating or wheel-pattern details, so those specifications cannot be assessed from the provided information.
- Two ST205/75D15 tire-and-rim assemblies
- Steel-belted construction
- High-tensile belt package for puncture protection
- Tread described as supporting even wear and heat resistance
- The provided specifications do not state a load rating or wheel bolt pattern.
Skip it if you need a stated load rating before choosing; the Free Country HD ST205/75R15 listing provides a 2,400-pound capacity.
Consider this Garvee pair if you want ST205/75D15 assemblies and value the listed belt construction and tread claims. Buyers needing documented load or bolt-pattern specifications should choose using a listing that supplies them.
Full product details
| Brand | Garvee |
|---|---|
| Item Weight | 75 pounds |
| Item model number | H85E_Mc0k |
| Manufacturer | Garvee |
| Part Number | H85E_Mc0k |
| Model | QoF0ax |
Listed on Amazon as: Garvee 2-Pack Trailer Tires On Rim ST205/75D15, Set of 2
View on Amazon
#8
8. eCustomRim ST175/80D13 Assembly
- Size: 175/80D13
- Rim Size: 13 in
- Weight: 54 lb
Best for: Pre-mounted 13-inch pair.
Why it ranks #8: This pre-mounted ST175/80D13 bias tire lists 1,360-pound capacity and a 5-on-4.5-inch bolt pattern, for trailers requiring that size.
eCustomrim supplies two pre-mounted ST175/80D13 tire-and-wheel assemblies, including valve stems, for buyers replacing tires and wheels together. The Load Range C bias-ply tires are rated for a stated 1,360-pound maximum load, while the black 13-inch rims use a 5-lug pattern.
Each assembly pairs an ST175/80D13 tire with a 13-by-4.5-inch rim, 3.19-inch center bore, and 5-lug, 4.5-inch bolt pattern. Those measurements let buyers check compatibility against their trailer’s existing setup. Pre-mounted assemblies with valve stems can simplify replacement compared with sourcing tires and rims separately. The bias-ply tires have a stated 1,360-pound maximum load and 50 PSI specification, providing concrete operating figures to assess before choosing the pair.
- Two pre-mounted tire-and-wheel assemblies
- Valve stems included
- 5-lug, 4.5-inch bolt pattern
- 1,360-pound maximum load and 50 PSI
- Load Range C and 1,360-pound maximum load may not suit higher-capacity requirements.
Skip it if you need a higher stated load capacity per tire; the Transeagle ST II lists a 2,403-pound capacity.
This pair suits travel-trailer owners replacing compatible 13-inch wheels and tires together, with valve stems included. Check the 5-lug pattern and 1,360-pound maximum load against the trailer before choosing.
Full product details
| Brand | eCustomRim |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Trailer |
| Included Components | User Guide |
| Item Weight | 54 pounds |
| Manufacturer | eCustomRim |
| Part Number | 63196-2 |
| Manufacturer Warranty Description | Two Years |
| Material | Alloy Steel |
| Rim Size | 13 inches |
| Size | 175/80D13 |
| Wheel Size | 13 inches |
Listed on Amazon as: eCustomrim 2-Pack Trailer Tire Rim Assembly ST175/80D13 Load Range C
View on Amazon
#9
9. Garvee ST175/80D13 Assembly
- Size: ST175/80D13
- Rim Size: 13 in
- Weight: 58.4 lb
Best for: 13-inch complete assembly pair.
Why it ranks #9: The two-piece ST175/80D13 assembly includes 13-inch wheels and lists a 1,360-pound maximum tire load, but its warranty is three months.
Garvee bundles two ST175/80D13 tire-and-wheel assemblies, so buyers get matching 13-inch wheels with the tires rather than sourcing rims separately. Each tire is listed with a 1,360-pound maximum load and 50 PSI maximum pressure, giving useful specifications for trailer fit assessment.
The 13-inch wheel and ST175/80D13 tire size identify the assembly’s intended setup, while the 5-lug, 4.5-inch bolt pattern helps buyers check wheel compatibility. A stated 1,360-pound maximum load and 50 PSI pressure provide practical limits to compare with trailer needs. Garvee also describes the tires as DOT approved and notes variable-pitch tread intended to cut road noise. The two-piece package suits paired replacements, not a four-wheel replacement by itself.
- Two tire-and-wheel assemblies included
- 13-inch wheels with 5-lug, 4.5-inch pattern
- 1,360-pound maximum load per tire
- Variable-pitch tread intended to reduce road noise
- The two-piece package does not provide a full four-tire replacement set.
Skip it if you need four replacement assemblies in one package; the Free Country HD ST205/75R15 listing includes a set of four tires.
This Garvee pair fits buyers replacing two compatible ST175/80D13 trailer assemblies who want rims included. Its 1,360-pound maximum load and 13-inch wheel size are key limits to consider for the intended trailer.
Full product details
| Brand | Garvee |
|---|---|
| Compatible with Vehicle Type | Trailer |
| Included Components | 2pack tires |
| Item Weight | 58.4 pounds |
| Manufacturer | Garvee |
| Part Number | 1120642 |
| Manufacturer Warranty Description | 3 Months |
| Model Number | 1120642 |
| Rim Size | 13 inches |
| Size | ST175/80D13 |
| Wheel Size | 13 inches |
Listed on Amazon as: Garvee ST175/80D13 Trailer Tires with 13 Inch Rims, 2 Pack
View on Amazon
#10
10. GarveeTech 4.80-12 Assembly
- Size: 4.80-12
- Rim Size: 12 in
- Weight: 39.7 lb
Best for: Compact trailer wheel pair.
Why it ranks #10: This 12-inch, 4.80-12 bias assembly lists a 990-pound maximum load per tire, making it a limited fit for trailers needing a small tire.
This GARVEETECH set pairs two 4.80-12 bias-ply tires with 12-inch white spoke wheels, providing complete assemblies for compatible trailer setups. The Load Range C, 6-ply tires are listed for a maximum 990-pound load at 90 PSI, with a 5-lug, 4.5-inch pattern.
The pre-mounted 12-inch wheels and 5-lug, 4.5-inch bolt pattern make this a complete assembly option for trailers using that configuration, including utility and boat trailers listed by the seller. Nylon cord layers and double steel belts are described as supporting towing stability and durability. The 4.80-12 bias-ply size and Load Range C rating give buyers specific fit and construction details; the maximum 990-pound load at 90 PSI is an important operating limit.
- Two tire-and-wheel assemblies
- 12-inch wheels with 5-lug, 4.5-inch pattern
- Nylon cord layers and double steel belts
- Load Range C, 6-ply construction
- The stated maximum load is 990 pounds per tire at 90 PSI.
Skip it if you need more than 990 pounds of stated capacity per tire; the Transeagle ST II lists a 2,403-pound capacity.
This pair suits owners of compatible utility, boat, or travel trailers using 4.80-12 wheels and the specified bolt pattern. Its 990-pound maximum load per tire makes capacity matching essential before use.
Full product details
| Brand | GARVEETECH |
|---|---|
| Color | White |
| Compatible with Vehicle Type | Wheel Bolt Pattern: 5 x 4.5 Inches (5-Lug), utility trailers, boat trailers, camper trailers, travel trailers, farm trailers, haulers |
| Included Components | 2 Trailer Tire Wheel Assembly |
| Item Weight | 39.7 pounds |
| Manufacturer | GarveeTech |
| Part Number | R74G_679 |
| Manufacturer Warranty Description | no |
| Material | Alloy Steel |
| Model Number | R74G_679 |
| Rim Size | 12 inches |
| Size | 4.80-12 |
| Wheel Size | 12 inches |
Listed on Amazon as: GarveeTech 4.80-12 Trailer Tire and Wheel Assembly, 5 Lug, Set of 2
View on AmazonAvoid size and wheel-fit mismatches
A matching rim diameter does not by itself confirm that a tire assembly fits your travel trailer. The products here span 12-, 13-, and 15-inch rims, and wheel details differ: the eCustomRim ST175/80D13 Assembly lists a 5-on-4.5-inch bolt pattern, while the eCustomRim ST205/75D15 Assembly lists a 15-by-5-inch wheel and the same bolt pattern. The GarveeTech 4.80-12 Assembly lists a 5-by-4.5-inch pattern.
Check your trailer’s tire placard or manual for the required tire size and load rating, then confirm wheel width, bolt pattern, center bore, and clearance against the replacement assembly. Also distinguish tire-only products, such as the Free Country Grand Ride ST225/75R15, from mounted assemblies.
A tire-only listing does not supply a replacement wheel, so do not assume it includes one.
How to Choose Travel Trailer Tires
Match tire size and rim diameter
Start with the exact tire size specified for your trailer, and treat the rim diameter as a compatibility check rather than permission to substitute sizes. This selection includes ST225/75R15 and ST205/75R15 options on 15-inch rims, ST175/80D13 options on 13-inch rims, and a 4.80-12 assembly on a 12-inch rim. The larger 15-inch choices suit trailers already specified for those sizes; the 13- and 12-inch assemblies are for trailers whose requirements call for them.
Confirm the full size marking, not just the rim diameter, and check the trailer’s documentation before buying. A different size can create clearance or fit problems even if the wheel diameter seems compatible.
Choose capacity and load range
Look for a tire whose load rating meets the trailer’s required capacity; do not choose by size alone. Listed capacities range from 990 pounds for each GarveeTech 4.80-12 tire to 2,830 pounds for the Free Country Grand Ride ST225/75R15. Other examples include 2,400 pounds for the Libra Free Country HD ST205/75R15 and 1,360 pounds for the 13-inch eCustomRim and Garvee assemblies.
The Grand Ride and Transeagle options specify Load Range E, while several listed bias tires are Load Range C. A trailer requiring a higher rating may point toward an E-rated option, while a correctly specified lighter trailer may use a lower-capacity tire.
Verify the required rating and account for the trailer’s actual loading.
Select tire-only or mounted assembly
Decide whether you need replacement tires alone or tires already mounted on compatible wheels. Tire-only options include the Free Country Grand Ride ST225/75R15, Free Country ST205/75R15, and WANDA ST205/75D15; the WANDA listing explicitly says rims are not included. The eCustomRim ST175/80D13 Assembly includes two pre-mounted tires and wheels, while the eCustomRim ST205/75D15 Assembly is also sold as a two-pack.
Choose tire-only when your existing wheels are suitable and you are replacing tires; choose an assembly when you need wheels too, after checking bolt pattern and other fit dimensions. Buyers who want a ready-mounted option may prefer an assembly, while those retaining compatible wheels can consider tire-only listings.
Which Travel Trailer Tire Should You Choose?
Choose the Free Country Grand Ride ST225/75R15 if your trailer calls for that size and you want the highest listed capacity in this roundup: 2,830 pounds, with Load Range E radial construction and a Scuff Guard. For an ST205/75R15 radial in Load Range E, consider the Libra Free Country HD ST205/75R15, which lists 2,400 pounds and a full-tread nylon cap ply overlay. If you need a mounted 15-inch bias assembly, the eCustomRim ST205/75D15 Assembly states its 1,820-pound capacity and wheel bolt pattern.
For a trailer specified for 13-inch wheels, the eCustomRim ST175/80D13 Assembly lists 1,360 pounds and a 5-on-4.5-inch pattern. In every case, verify the trailer’s required tire size, capacity, and wheel fit before ordering.
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Frequently Asked Questions
How do I confirm the correct tire size and load rating for my travel trailer?
Check the trailer’s tire placard, owner’s manual, or existing tire sidewalls for the required size and load rating. Confirm that each tire’s capacity meets the trailer’s requirements; do not assume a larger tire or higher capacity is a suitable substitute. If information conflicts or is unclear, consult the trailer or tire manufacturer before ordering.
When should I choose radial tires instead of bias-ply trailer tires?
Choose based on your trailer’s requirements and the type of tire specified for it; neither construction should be treated as a universal upgrade. This roundup includes both radial and bias-ply options, so compare the listed construction and tire size with your trailer documentation. If you are unsure which type is appropriate, ask the trailer manufacturer.
How can I check whether a pre-mounted trailer wheel fits my trailer’s hub and bolt pattern?
Compare the wheel’s stated bolt pattern and other fitment details with the trailer’s hub specifications before ordering. A matching tire size alone does not confirm wheel fit. Check the trailer documentation or existing wheel, and contact the seller or trailer manufacturer if the pattern or hub details are not clear.
What should I inspect on a trailer tire before a trip?
Before a trip, check each tire for visible damage, unusual wear, and signs of deterioration, and confirm inflation against the trailer or tire guidance. Inspect the sidewalls and tread, including the spare if you carry one. If you find damage or are uncertain about a tire’s condition, seek qualified tire service before traveling.
Can I replace just one trailer tire?
Whether one tire can be replaced depends on the trailer’s requirements and the condition and specifications of the remaining tires. Match the required size and load rating, and avoid assuming that a different tire is compatible. Check your trailer or tire manufacturer’s guidance, especially if the other tires are worn or differ in construction.
Final Words
Start with the tire size and load rating specified for your trailer, then confirm whether you need a tire alone or a mounted wheel assembly. The Free Country Grand Ride ST225/75R15 is the overall pick when that size is required and its listed capacity suits the trailer. For other sizes, choose a matching listed option rather than sizing up by assumption, and verify wheel fit before ordering.



